Jinkyu An

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Electronic emergency messaging system
- Patent number 8,648,712
- Issue date Feb 11, 2014
- J. Roy Pottle
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC EMERGENCY MESSAGING SYSTEM
- Publication number 20110313770
- Publication date Dec 22, 2011
- J. Roy Pottle
- G08 - SIGNALLING