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using photographic effects

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  • CPC
  • G01J1/52
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Parent Industries

GPHYSICS G01Measuring instruments G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT COLORIMETRY RADIATION PYROMETRY G01J1/00Photometry

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G01J1/52using photographic effects
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ultraviolet dosimeter film
    • Patent number 6,015,621
    • Issue date Jan 18, 2000
    • Syntec Gesellschaft fur Chemie und Technologie der Informationsaufzeichnu ng mbH
    • Regina Lischewski
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method and apparatus for measuring the relative intensity of the be...
    • Patent number 4,261,662
    • Issue date Apr 14, 1981
    • The United States of America as represented by the Secretary of the Army
    • Benjamin L. Bluford
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Irradiance analyzer for high power lasers
    • Patent number 4,260,251
    • Issue date Apr 7, 1981
    • The United States of America as represented by the Secretary of the Army
    • Raymond W. Conrad
    • G01 - MEASURING TESTING