Li-Min Ou

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Feng-Yuan, Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Game racket
- Patent number 5,346,211
- Issue date Sep 13, 1994
- Li-Min Ou
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Badminton racket
- Patent number 5,326,098
- Issue date Jul 5, 1994
- Li-Min Ou
- A63 - SPORTS GAMES AMUSEMENTS