Lu-Hsiung Chang

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Feng-Yuan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Safety shield for a machining apparatus
- Patent number 6,571,670
- Issue date Jun 3, 2003
- Cyclematic Machinery Co., Ltd.
- Lu-Hsiung Chang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Safety shield for a machining apparatus
- Publication number 20030024358
- Publication date Feb 6, 2003
- Cyclematic Machinery Co., Ltd.
- Lu-Hsiung Chang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Machine hand wheel
- Publication number 20030009890
- Publication date Jan 16, 2003
- Cyclematic Machinery Co., Ltd.
- Lu-Hsiung Chang
- G01 - MEASURING TESTING