JT

Joachim Trapp

RG Renk Gmbh: 1 patents #32 of 81Top 40%
Overall (All Time): #3,890,983 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5069559 Bearing with selectable electrical conductivity Hans Muller 1991-12-03