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Uwe Knappschneider
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Wuppertal, DE
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Patents Grants
last 30 patents
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Patent Grant
Projection street lamp
Patent number
8,636,389
Issue date
Jan 28, 2014
Uwe Knappschneider
F21 - LIGHTING
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last 30 patents
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Patent Application
PROJECTION STREET LAMP
Publication number
20130063947
Publication date
Mar 14, 2013
Uwe Knappschneider
F21 - LIGHTING