PH

Peter Haenel

MA Metallgesellchaft Aktiengesellschaft: 1 patents #2 of 27Top 8%
Overall (All Time): #3,705,861 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5849195 Composite membrane, process of manufacturing it and process of using it Erika Schwerdtner, Harald Helmrich 1998-12-15