Wan-Tsai Li

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Taoyuan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Windmill
- Patent number 6,132,172
- Issue date Oct 17, 2000
- Wan-Tsai Li
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Windmill
- Patent number 5,910,688
- Issue date Jun 8, 1999
- Wan-Tsai Li
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...