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Steffen Alfes

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  • Freudenberg, 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

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