HD

Hendrik B. B. van Dam

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #4,062,605 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4422017 Electrodeless gas discharge lamp Jan W. Denneman, Petrus F. J. A. Wouters 1983-12-20