HW

Heribert Weisenfeld

SA Sgl Carbon Ag: 1 patents #35 of 113Top 35%
Overall (All Time): #3,483,463 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6758245 Composite pipe having a PTFE inner layer and a covering layer of a fiber-reinforced plastics material Ralf Troschitz, Willibald Schmidt 2004-07-06