Chung-Ting Chang

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Hsi Chih City, TW

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Patents Applicationslast 30 patents

Information Patent Application
Device for dissipating hot air accumulated in a laser cutter
- Publication number 20080087652
- Publication date Apr 17, 2008
- GREAT COMPUTER CORPORATION
- Chung-Ting Chang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Device for controlling emission of a laser beam in a large laser cu...
- Publication number 20080053968
- Publication date Mar 6, 2008
- GREAT COMPUTER CORPORATION
- Chung-Ting Chang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Workpiece positioning structure of laser machine
- Publication number 20080023454
- Publication date Jan 31, 2008
- GREAT COMPUTER CORPORATION
- Chung-Ting Chang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR