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Hans K/u/ hn

KO Koehring: 1 patents #14 of 38Top 40%
Overall (All Time): #4,043,231 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4479550 Submerging ramming arrangement Jochen R/u/ sen 1984-10-30