Benno Christen

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Winterthur, CH

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Patents Grantslast 30 patents

Information Patent Grant
Process for displaying measuring results in graphic form in test ap...
- Patent number 5,146,550
- Issue date Sep 8, 1992
- Zellweger Uster Ltd.
- Richard Furter
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING