RB

Rolf Beils

TG Tiefenbach Bergbautechnik Gmbh: 1 patents #2 of 4Top 50%
Overall (All Time): #3,541,706 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6375154 Seat and holding valve Willy Kussel 2002-04-23