Chieh-Hung Tsai

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Taichung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Rotating nut ball screw unit with lubricating arrangement
- Patent number 7,634,952
- Issue date Dec 22, 2009
- Hiwin Technologies Corp.
- Xin-He Chen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Rotating Nut Ball Screw Unit with Lubricating Arrangement
- Publication number 20090133520
- Publication date May 28, 2009
- Xin-He Chen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...