HH

Hellmuth Hoffmann

HG Hydrotechnik Gmbh: 1 patents #4 of 6Top 70%
Overall (All Time): #3,984,741 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4703914 Valve joint for fluid systems — 1987-11-03