Hung-Chun Chung

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Toothless gear speed reducer
- Patent number 7,329,202
- Issue date Feb 12, 2008
- Hung-Chun Chung
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Toothless gear speed reducer
- Publication number 20070084304
- Publication date Apr 19, 2007
- Hung-Chun Chung
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...