HS

Helmer Schweizer

FF Firma Carl Freudenberg: 1 patents #255 of 512Top 50%
📍 Hirschberg, DE: #51 of 88 inventorsTop 60%
Overall (All Time): #4,086,788 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4259390 Nonwoven fabric having the appearance of a woven fabric Erich Fahrbach, Adolf Graber, Jurgen Knoke, Bohuslav Tecl 1981-03-31