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Martin Schmidt

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  • Frondenberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tube for use in a heat exchanger
    • Patent number 5,682,946
    • Issue date Nov 4, 1997
    • KM Europa Metal Aktiengesellschaft
    • Martin Schmidt
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Apparatus for producing heat exchanger tubes
    • Patent number 4,969,255
    • Issue date Nov 13, 1990
    • KM-Schmole GmbH
    • Martin Schmidt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for producing heat exchanger tubes
    • Patent number 4,841,617
    • Issue date Jun 27, 1989
    • R. & G. Schmole Metallwerke GmbH & Co. KG
    • Martin Schmidt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR