HB

Herbert K. M. Op De Beeck

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #4,017,570 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4527083 Gas and/or vapor discharge lamp provided with a U-shaped discharge tube Joannes M. T. Peeters, Peter K. R. M. Steeman 1985-07-02