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Gerhard Gruener
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Riemerling, DE
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last 30 patents
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Patent Grant
Photoelectric smoke detector and process for testing the photoelect...
Patent number
9,117,359
Issue date
Aug 25, 2015
Robert Bosch GmbH
Thomas Hanses
G08 - SIGNALLING
Patents Applications
last 30 patents
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Patent Application
PHOTOELECTRIC SMOKE DETECTOR AND PROCESS FOR TESTING THE PHOTOELECT...
Publication number
20140015668
Publication date
Jan 16, 2014
ROBERT BOSCH GmbH
Thomas Hanses
G08 - SIGNALLING