HS

Hans Sielemann

📍 Weener, DE: #16 of 25 inventorsTop 65%
Overall (All Time): #4,114,731 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4209950 Grinding machine — 1980-07-01