TREA

VEB Pentacon Dresden

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  • Dresden, DL
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Camera automatic exposure control apparatus
    • Patent number 4,040,111
    • Issue date Aug 2, 1977
    • VEB Pentacon Dresden
    • Fritz Lindner
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Microfilm camera apparatus
    • Patent number 4,015,903
    • Issue date Apr 5, 1977
    • VEB Pentacon Dresden
    • Hans Zimmet
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera circuit arrangement for the pre-indication of exposure time
    • Patent number 3,997,904
    • Issue date Dec 14, 1976
    • VEB Pentacon Dresden
    • Siegfried Schutze
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic cartridge camera
    • Patent number 3,996,597
    • Issue date Dec 7, 1976
    • VEB Pentacon Dresden
    • Werner Hahn
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film cassette
    • Patent number 3,995,297
    • Issue date Nov 30, 1976
    • VEB Pentacon Dresden
    • Heinz Schulze
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Polyphenylenevinylene photoconductor composition sensitized with a...
    • Patent number 3,992,203
    • Issue date Nov 16, 1976
    • VEB Pentacon Dresden
    • Hans-Heinrich Horhold
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film cassette
    • Patent number 3,969,740
    • Issue date Jul 13, 1976
    • Veb Pentacon Dresden
    • Werner Hahn
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photo-conductive coating containing Ge, S, and Pb or Sn
    • Patent number 3,966,470
    • Issue date Jun 29, 1976
    • VEB Pentacon Dresden
    • Adalbert Feltz
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Microfilm camera
    • Patent number 3,966,320
    • Issue date Jun 29, 1976
    • VEB Pentacon Dresden
    • Manfred Wiessner
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Microfilm cameras
    • Patent number 3,963,346
    • Issue date Jun 15, 1976
    • VEB Pentacon Dresden
    • Manfred Wiessner
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Device for document filming
    • Patent number 3,947,112
    • Issue date Mar 30, 1976
    • VEB Pentacon Dresden
    • Erich Hahn
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Photographic camera having electric motor drive for shutter cocking...
    • Patent number 3,946,412
    • Issue date Mar 23, 1976
    • Veb Pentacon Dresden
    • Werner Hahn
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film cassette
    • Patent number 3,944,154
    • Issue date Mar 16, 1976
    • Veb Pentacon Dresden
    • Werner Hahn
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera diaphragm drive apparatus
    • Patent number 3,940,781
    • Issue date Feb 24, 1976
    • Veb Pentacon Dresden
    • Wolfgang Krause
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY