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Harald Keuter

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  • Hamburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Internal mixer
    • Patent number 11,801,483
    • Issue date Oct 31, 2023
    • Harburg-Freudenberger Maschinebau GmbH
    • Steffen Alfes
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Internal mixer for kneading plastic materials
    • Patent number 7,556,420
    • Issue date Jul 7, 2009
    • Harburg-Freudenberger Maschinenbau GmbH
    • Andreas Limper
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    INTERNAL MIXER
    • Publication number 20210146321
    • Publication date May 20, 2021
    • HARBURG-FREUDENBERGER MASCHINENBAU GMBH
    • Steffen Alfes
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Internal mixer for kneading plastic materials
    • Publication number 20060098527
    • Publication date May 11, 2006
    • Andreas Limper
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL