Description
HYDRAULIC ENGINEERING (ship-lifting E02C; dredging E02F)
HYDRAULIC ENGINEERING (ship-lifting E02C; dredging E02F)
Subclass | Title |
---|---|
1/00 | Equipment or apparatus for, or methods of, general hydraulic engineering |
1/02 | Equipment or apparatus for, or methods of, general hydraulic engineering Hydraulic models |
3/00 | Engineering work in connection with control or use of streams, rivers, coasts, or other marine sites (barrages or weirs E02B 7/00); Sealings or joints for engineering work in general |
3/02 | Engineering work in connection with control or use of streams, rivers, coasts, or other marine sites (barrages or weirs E02B 7/00); Sealings or joints for engineering work in general Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow (dredging or scraping devices E02F) |
3/04 | Engineering work in connection with control or use of streams, rivers, coasts, or other marine sites (barrages or weirs E02B 7/00); Sealings or joints for engineering work in general Structures or apparatus for, or methods of, protecting banks, coasts, or harbours (sealings or joints E02B 3/16) |