| 1/00 | Sampling; Preparing specimens for investigation (handling materials for automatic analysis G01N 35/00) |
| 1/02 | Sampling; Preparing specimens for investigation (handling materials for automatic analysis G01N 35/00) Devices for withdrawing samples (for medical or veterinary purposes A61; obtaining samples of soil or well fluids E21B 49/00) |
| 1/04 | Sampling; Preparing specimens for investigation (handling materials for automatic analysis G01N 35/00) Devices for withdrawing samples (for medical or veterinary purposes A61; obtaining samples of soil or well fluids E21B 49/00) in the solid state, e.g. by cutting |
| 1/06 | Sampling; Preparing specimens for investigation (handling materials for automatic analysis G01N 35/00) Devices for withdrawing samples (for medical or veterinary purposes A61; obtaining samples of soil or well fluids E21B 49/00) in the solid state, e.g. by cutting providing a thin slice, e.g. microtome |
| 1/08 | Sampling; Preparing specimens for investigation (handling materials for automatic analysis G01N 35/00) Devices for withdrawing samples (for medical or veterinary purposes A61; obtaining samples of soil or well fluids E21B 49/00) in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit |
| 1/10 | Sampling; Preparing specimens for investigation (handling materials for automatic analysis G01N 35/00) Devices for withdrawing samples (for medical or veterinary purposes A61; obtaining samples of soil or well fluids E21B 49/00) in the liquid or fluent state |
| 1/12 | Sampling; Preparing specimens for investigation (handling materials for automatic analysis G01N 35/00) Devices for withdrawing samples (for medical or veterinary purposes A61; obtaining samples of soil or well fluids E21B 49/00) in the liquid or fluent state Dippers; Dredgers (suction dredgers E02F 3/88) |
| 1/14 | Sampling; Preparing specimens for investigation (handling materials for automatic analysis G01N 35/00) Devices for withdrawing samples (for medical or veterinary purposes A61; obtaining samples of soil or well fluids E21B 49/00) in the liquid or fluent state Suction devices, e.g. pumps; Ejector devices |
| 1/16 | Sampling; Preparing specimens for investigation (handling materials for automatic analysis G01N 35/00) Devices for withdrawing samples (for medical or veterinary purposes A61; obtaining samples of soil or well fluids E21B 49/00) in the liquid or fluent state with provision for intake at several levels (G01N 1/12, G01N 1/14 take precedence) |
| 1/18 | Sampling; Preparing specimens for investigation (handling materials for automatic analysis G01N 35/00) Devices for withdrawing samples (for medical or veterinary purposes A61; obtaining samples of soil or well fluids E21B 49/00) in the liquid or fluent state with provision for splitting samples into portions (G01N 1/12, G01N 1/14 take precedence; fraction-collection apparatus for chromatography B01D 15/08) |
| 1/20 | Sampling; Preparing specimens for investigation (handling materials for automatic analysis G01N 35/00) Devices for withdrawing samples (for medical or veterinary purposes A61; obtaining samples of soil or well fluids E21B 49/00) in the liquid or fluent state for flowing or falling materials (G01N 1/12, G01N 1/14 take precedence) |
| 1/22 | Sampling; Preparing specimens for investigation (handling materials for automatic analysis G01N 35/00) Devices for withdrawing samples (for medical or veterinary purposes A61; obtaining samples of soil or well fluids E21B 49/00) in the gaseous state |
| 1/24 | Sampling; Preparing specimens for investigation (handling materials for automatic analysis G01N 35/00) Devices for withdrawing samples (for medical or veterinary purposes A61; obtaining samples of soil or well fluids E21B 49/00) in the gaseous state Suction devices |
| 1/26 | Sampling; Preparing specimens for investigation (handling materials for automatic analysis G01N 35/00) Devices for withdrawing samples (for medical or veterinary purposes A61; obtaining samples of soil or well fluids E21B 49/00) in the gaseous state with provision for intake from several spaces |
| 1/28 | Sampling; Preparing specimens for investigation (handling materials for automatic analysis G01N 35/00) Preparing specimens for investigation (mounting specimens on microscopic slides G02B 21/34; means for supporting the objects or the materials to be analysed in electron microscopes H01J 37/2) |
| 1/30 | Sampling; Preparing specimens for investigation (handling materials for automatic analysis G01N 35/00) Preparing specimens for investigation (mounting specimens on microscopic slides G02B 21/34; means for supporting the objects or the materials to be analysed in electron microscopes H01J 37/2) Staining; Impregnating |
| 1/31 | Sampling; Preparing specimens for investigation (handling materials for automatic analysis G01N 35/00) Preparing specimens for investigation (mounting specimens on microscopic slides G02B 21/34; means for supporting the objects or the materials to be analysed in electron microscopes H01J 37/2) Staining; Impregnating Apparatus therefor |
| 1/32 | Sampling; Preparing specimens for investigation (handling materials for automatic analysis G01N 35/00) Preparing specimens for investigation (mounting specimens on microscopic slides G02B 21/34; means for supporting the objects or the materials to be analysed in electron microscopes H01J 37/2) Polishing; Etching |
| 1/34 | Sampling; Preparing specimens for investigation (handling materials for automatic analysis G01N 35/00) Preparing specimens for investigation (mounting specimens on microscopic slides G02B 21/34; means for supporting the objects or the materials to be analysed in electron microscopes H01J 37/2) Purifying; Cleaning |
| 1/36 | Sampling; Preparing specimens for investigation (handling materials for automatic analysis G01N 35/00) Preparing specimens for investigation (mounting specimens on microscopic slides G02B 21/34; means for supporting the objects or the materials to be analysed in electron microscopes H01J 37/2) Embedding or analogous mounting of samples |