Sung-Ming Wang

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Yung Kang City, TW

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 8,347,673
- Issue date Jan 8, 2013
- Sung-Ming Wang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20110113839
- Publication date May 19, 2011
- Sung-Ming Wang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES