Xian Bo Chen

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ChongYi City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Combination lock
- Patent number 8,539,799
- Issue date Sep 24, 2013
- Master Lock Company LLC
- Zachery Nave
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
COMBINATION LOCK
- Publication number 20090145178
- Publication date Jun 11, 2009
- MASTER LOCK COMPANY LLC
- Zachery NAVE
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES