Dong-Jou Shien

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Main shaft locating mechanism for change of tool
- Patent number 5,472,299
- Issue date Dec 5, 1995
- Industrial Technology Research Institute
- Chih-Chieh Lin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spindle for vertical-horizontal machine tools
- Patent number 5,391,026
- Issue date Feb 21, 1995
- Industrial Technology Research Institute
- Jinn-Fa Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR