Rosemarie Toepfl

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Basel, CH

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Patents Grantslast 30 patents

Information Patent Grant
Process for reinforcing nonwovens
- Patent number 4,044,178
- Issue date Aug 23, 1977
- Ciba-Geigy Corporation
- Heinz Abel
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS