Wei-Han Wang

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Jwu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Indexing mechanism using pairs of radially disposed rollers engaged...
- Patent number 5,960,668
- Issue date Oct 5, 1999
- National Science Council
- Ching-Huan Tseng
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...