Ralph Bertram

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Penang, MY

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Patents Grantslast 30 patents

Information Patent Grant
LED module with protective film
- Patent number 9,546,778
- Issue date Jan 17, 2017
- Osram GmbH
- Tobias Frost
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LED MODULE WITH PROTECTIVE FILM
- Publication number 20150078017
- Publication date Mar 19, 2015
- OSRAM GMBH
- Tobias Frost
- F21 - LIGHTING