TREA

Wilfried Hofmann

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  • Taufkirchen, DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Microfilm reader
    • Patent number 4,077,708
    • Issue date Mar 7, 1978
    • AGFA-Gevaert, A.G.
    • Gunter Freiberg
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Rear-projection viewing screen
    • Patent number 4,076,384
    • Issue date Feb 28, 1978
    • AGFA-Gevaert, A.G.
    • Reinhold Deml
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Apparatus for optical scanning of microfilms or the like
    • Patent number 4,072,860
    • Issue date Feb 7, 1978
    • Agfa-Gevaert Aktiengesellschaft
    • Boris Koleff
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Cartridge for strip-shaped record carriers
    • Patent number 4,069,989
    • Issue date Jan 24, 1978
    • AGFA-Gevaert AG
    • Josef Pfeifer
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Irradiating system for line-by-line copier
    • Patent number 4,066,328
    • Issue date Jan 3, 1978
    • AGFA-Gevaert, A.G.
    • Rudolf Paulus
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Continuous microfilming camera
    • Patent number 3,975,749
    • Issue date Aug 17, 1976
    • AGFA-Gevaert, A.G.
    • Wilfried Hofmann
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Apparatus for retrieving microimages
    • Patent number 3,947,102
    • Issue date Mar 30, 1976
    • AGFA-Gevaert
    • Wilfried Hofmann
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY