TREA

by two-colour separation records

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Industry

  • CPC
  • G03B33/02
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Parent Industries

GPHYSICS G03Photography G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES ACCESSORIES THEREFOR G03B33/00Colour photography, other than mere exposure or projection of a colour film

Current Industry

G03B33/02by two-colour separation records
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Patents Grantslast 30 patents

  • Information Patent Grant

    Projection engine
    • Patent number 6,672,722
    • Issue date Jan 6, 2004
    • Intel Corporation
    • Michael O'Connor
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method and apparatus for color synthesis
    • Patent number 4,740,059
    • Issue date Apr 26, 1988
    • Birger Boldt
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1629974
    • Patent number 1,629,974
    • Issue date May 24, 1927
    • G02 - OPTICS

Patents Applicationslast 30 patents