Martial Schwarz

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Cournon-d'Auvergne, FR

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Patents Grantslast 30 patents

Information Patent Grant
Cylinder for rubber mixing mill
- Patent number 5,180,002
- Issue date Jan 19, 1993
- Michelin & Cie
- Martial Schwarz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL