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Inventor
SISCHKA INGOLF
DE
2 patents
Patents
2 patents
US6439739B1
Aug 27, 2002
Incandescent lamp
KONINKL PHILIPS ELECTRONICS NV
15 citations
76
US7178957B2
Feb 20, 2007
Multiple-filament motor vehicle headlight lamp
KONINKL PHILIPS ELECTRONICS NV
7 citations
70