SB

Sipko L. Boersma

BD Bv Optische Industrie "De Oude Delft": 1 patents #1 of 11Top 10%
📍 Delft, NL: #552 of 1,192 inventorsTop 50%
Overall (All Time): #3,963,068 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4785471 Radioscopic image device — 1988-11-15