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Martin Heller

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  • Zurich, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cutting arrangement for a material web
    • Patent number 6,202,527
    • Issue date Mar 20, 2001
    • Gretag Imaging AG
    • Martin Heller
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Photo lab with transport arrangement
    • Patent number 6,163,362
    • Issue date Dec 19, 2000
    • Gretag Imaging AG
    • Hugo Knecht
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Test material storage and feed device
    • Patent number 6,059,465
    • Issue date May 9, 2000
    • Gretag Imaging AG
    • Martin Heller
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic copying apparatus
    • Patent number 5,661,541
    • Issue date Aug 26, 1997
    • Gretag Imaging AG
    • Beat Frick
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY