HW

Hans E. Wichmann

DA Dadco: 1 patents #6 of 11Top 55%
Overall (All Time): #2,832,215 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10864610 Swarf container filler and method David John Gretka, II, Carleton D. Hall 2020-12-15