TREA

Bockemuehl; Johannes

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  • Gummersbach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Frame for making photocopies
    • Patent number 4,248,530
    • Issue date Feb 3, 1981
    • Bockemuehl; Johannes
    • Jurgen Bockemuhl-Simon
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic enlarging easel
    • Patent number 4,226,528
    • Issue date Oct 7, 1980
    • Bockemuehl; Johannes
    • Walter Kremer
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing drum for photographic material
    • Patent number 4,219,269
    • Issue date Aug 26, 1980
    • Bockemuehl; Johannes
    • Reiner Bernhardt
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Tank for developing color films
    • Patent number 4,211,481
    • Issue date Jul 8, 1980
    • Bockemuehl; Johannes
    • Rainer Bernhardt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

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