Winand Hahn

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Dormagen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and an apparatus for the distribution of fluids
- Patent number 4,688,590
- Issue date Aug 25, 1987
- Bayer Aktiengesellschaft
- Wolfgang Anderheggen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING