Daqiang Zheng

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Zengcheng City, CN

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Patents Applicationslast 30 patents

Information Patent Application
NOVEL DIAL-TYPE WINDOW LOCK
- Publication number 20110271720
- Publication date Nov 10, 2011
- CMECH (GUANGZHOU) INDUSTRIAL LTD.
- Daqiang Zheng
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES