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Johannes A. T. Schellen

U.S. Philips: 1 patents #96 of 532Top 20%
Overall (1982): #51,480 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4314175 Method vapor discharge lamp having specific range of xenon pressures Cornelis A. J. Jacobs, Gijsbert Kuus 1982-02-02