GG

Godefridus P. J. Geelen

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #3,772,524 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5422538 Low-pressure mercury discharge lamp Martin Ouwerkerk, Dagobert Michel De Leeuw, Cornelis A. H. A. Mutsaers 1995-06-06