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| 9873178 | Rotary gear transmission for tools | Oct 09, 14 | Jan 23, 18 | ARBORTECH INDUSTRIES LIMITED |
| 9868226 | Stone cutting device | Jun 10, 14 | Jan 16, 18 | EHWA DIAMOND INDUSTRIAL CO., LTD. |
| 9533397 | Abrasive article and method of forming | Jun 28, 13 | Jan 03, 17 | SAINT-GOBAIN ABRASIFS, SAINT-GOBAIN ABRASIVES, INC, |
| 9266253 | Electric double-blade slot cutting machine | Jun 19, 13 | Feb 23, 16 | Hammer Electric Power Tools Co., Ltd. |
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| 8968054 | Method for cooling a workpiece made of semiconductor material during wire sawing | Dec 30, 11 | Mar 03, 15 | SILTRONIC AG |
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| 8820309 | Methods, wires, and apparatus for slicing hard materials | Sep 19, 12 | Sep 02, 14 | UNIVERSITY OF SOUTH CAROLINA |
| 8746961 | Method, apparatus, system and heat exchanger for increasing the temperature of a substance which is initially in an at least partly solidified state in a container | Apr 20, 05 | Jun 10, 14 | AAK DENMARK A/S |
| 8734005 | Method, apparatus, system and heat exchanger for increasing the temperature of a substance which is initially in an at least partly solidified state in a container | Jun 28, 11 | May 27, 14 | AAK DENMARK A/S, Aarbuskarlshamn Denmark A/S, |
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| 8256407 | Multi-wire saw and method for cutting ingot | Jun 27, 07 | Sep 04, 12 | MITSUBISHI ELECTRIC CORPORATION |
| 8062100 | Water supply for a hand-held power tool | Aug 06, 09 | Nov 22, 11 | ANDREAS STIHL AG & CO. KG |
| 8056550 | Block-cutting gangsaw for cutting granite or other hard materials, and corresponding cutting method | Aug 06, 07 | Nov 15, 11 | Q.R.B.G. S.R.L. |