Li Jiun Chiu

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Taichuang, TW

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Patents Grantslast 30 patents

Information Patent Grant
Tool coupling device for changeable tool members
- Patent number 6,755,423
- Issue date Jun 29, 2004
- Li Jiun Chiu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Tool fixing structure
- Publication number 20040094909
- Publication date May 20, 2004
- Li Jiun Chiu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS