RP

ROBERT JACOB PET

U.S. Philips: 1 patents #106 of 679Top 20%
📍 Waalre, NL: #4 of 5 inventorsTop 80%
Overall (1994): #73,979 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5336971 Electrodeless low-pressure sodium vapor discharge lamp having a discharge vessel of improved construction Adrianus J. A. Vermeulen 1994-08-09