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Patents Grantslast 30 patents

Information Patent Grant
Positioning and pressing device, pressing device and tool for auxil...
- Patent number 8,523,156
- Issue date Sep 3, 2013
- Tangshan Railway Vehicle Co., Ltd.
- Zhigang Hou
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
POSITIONING AND PRESSING DEVICE, PRESSING DEVICE AND TOOL FOR AUXIL...
- Publication number 20110299952
- Publication date Dec 8, 2011
- TANGSHAN RAILWAY VEHICLE CO., LTD.
- ZHIGANG HOU
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS