HS

Helmut Speich

RU Rud-Kettenfabrik Rieger & Dietz Gmbh U.: 1 patents #20 of 38Top 55%
📍 Hüttlingen, DE: #7 of 14 inventorsTop 50%
Overall (All Time): #4,004,940 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4622721 Connecting device for components and for tensioning and/or control devices with belts Reinhard Smetz 1986-11-18