Yao-Yu Chen

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Yung Ching Hsiang, Chang Hua Hsien, TW

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Patents Grantslast 30 patents

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Reverse gear device of a combined variable transmission system
- Patent number 6,820,513
- Issue date Nov 23, 2004
- Yao-Yu Chen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...