Zhongyi WU

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Quartz watch movement
- Patent number 9,671,758
- Issue date Jun 6, 2017
- Zhongyi Wu
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
Quartz Watch Movement
- Publication number 20150355602
- Publication date Dec 10, 2015
- Zhongyi WU
- G04 - HOROLOGY