SS

Sidonius V. Siemensma

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
📍 Bedum, NL: #4 of 9 inventorsTop 45%
Overall (All Time): #4,017,683 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4527467 Filter device for making tea — 1985-07-09