DR

Dirk Ringhand

EA Erbsloh Aktiengesellschaft: 1 patents #4 of 9Top 45%
📍 Ulm, DE: #559 of 1,004 inventorsTop 60%
Overall (All Time): #3,620,571 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6086819 Process for manufacturing thin-walled pipes Bernhard Commandeur, Rolf Schattevoy, Klaus Hummert 2000-07-11