Johan Rijks

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Soest, NL

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Patents Grantslast 30 patents

Information Patent Grant
Emergency service warning system
- Patent number 8,552,885
- Issue date Oct 8, 2013
- Phyco Trading B.V.
- Johan Rijks
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Emergency Service Warning System
- Publication number 20100141475
- Publication date Jun 10, 2010
- Phyco Trading B.V.
- Johan Rijks
- H04 - ELECTRIC COMMUNICATION TECHNIQUE