Peter Friedrich

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Luminous alerting device for indicating and emergency exit
- Patent number 6,842,120
- Issue date Jan 11, 2005
- Airbus
- Joachim Colberg
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Luminous alerting device for indicating an emergency exit
- Publication number 20030218545
- Publication date Nov 27, 2003
- Joachim Colberg
- G08 - SIGNALLING