Weiyi Wang

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Jianggan District, Hangzhou, Zheijiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Bidirectional mechanical converting unit
- Patent number 9,108,303
- Issue date Aug 18, 2015
- Weiyi Wang
- Weiyi Wang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS