P
PatentIndex
Search
Landscape
Sign in
Inventor
VERBEEK WILLIBRORDUS G C
NL
2 patents
Patents
2 patents
US4929863A
May 29, 1990
High-pressure gas discharge lamp and luminaire provided with said lamp
PHILIPS CORP
32 citations
86
US5039912A
Aug 13, 1991
High-pressure discharge lamp
PHILIPS CORP
17 citations
69