Wenjiang Wang

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Jinhua, CN

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Patents Grantslast 30 patents

Information Patent Grant
Light single-button multifunctional electric hammer
- Patent number 9,227,312
- Issue date Jan 5, 2016
- ZHEJIANG HAIWANG ELECTRIC MACHINE CO., LTD.
- Wenjiang Wang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT SINGLE-BUTTON MULTIFUNCTIONAL ELECTRIC HAMMER
- Publication number 20120205132
- Publication date Aug 16, 2012
- Wenjiang Wang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS