SG

Siefgried Grueninger

SA Spuehl Ag: 1 patents #3 of 5Top 60%
📍 Sankt Gallen, CH: #177 of 367 inventorsTop 50%
Overall (All Time): #3,641,309 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5868240 Spring conveyor apparatus Hans Knoepfel 1999-02-09