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Frank Hoffmann

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  • Castrop-Rauxel, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stirrer organ in composite construction
    • Patent number 9,089,934
    • Issue date Jul 28, 2015
    • SICcast Mineralguss GmbH & Co. KG
    • Frank Hoffmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Stirrer organ in composite construction
    • Patent number 8,985,962
    • Issue date Mar 24, 2015
    • SICcast Mineralguss GmbH & Co. KG
    • Frank Hoffmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    STIRRER ORGAN IN COMPOSITE CONSTRUCTION
    • Publication number 20150151388
    • Publication date Jun 4, 2015
    • Ekato Ruhr- und Mischtechnik GmbH
    • Frank HOFFMANN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Stirrer organ in composite construction
    • Publication number 20120163118
    • Publication date Jun 28, 2012
    • EKATO Ruehr- und Mischtechnik GmbH
    • Frank Hoffmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR