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Erhard Krumpholz

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  • Niederuzwil, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Elastomer mixtures for rubber manufacture
    • Patent number 7,407,611
    • Issue date Aug 5, 2008
    • Buhler AG
    • Federico Innerebner
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Elastomer mixtures for rubber manufacture
    • Publication number 20080310251
    • Publication date Dec 18, 2008
    • Buhler AG
    • Federico Innerebner
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    MANUFACTURE OF SPHERICAL PARTICLES OUT OF A PLASTIC MELT
    • Publication number 20080272508
    • Publication date Nov 6, 2008
    • BUEHLER AG
    • Brent Allen CULBERT
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Elastomer mixtures for rubber manufacture
    • Publication number 20040222543
    • Publication date Nov 11, 2004
    • BUHLER AG
    • Federico Innerebner
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL