ZHANG RUQIAN

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XIAOSHAN HANGZHOU, CN

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Patents Grantslast 30 patents

Information Patent Grant
Compound pliers
- Patent number 10,493,601
- Issue date Dec 3, 2019
- Zhang Ruqian
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
COMPOUND PLIERS
- Publication number 20190217448
- Publication date Jul 18, 2019
- TOOLRICH IMP. & EXP. CO., LTD.
- ZHANG RUQIAN
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS