KV

Koen Velleman

📍 Zwalm, BE: #9 of 17 inventorsTop 55%
Overall (All Time): #3,982,534 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4695681 Membrane for membrane switches and composing elements thereof — 1987-09-22