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G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
G01J1/00—Photometry, e.g. photographic exposure meter
G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
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Physics & Mathematics
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General Physics & Mathematics
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Spectroscopy & Molecular Physics
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Investigating Or Analysing Materials By Optical Means
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Verfahren und Einrichtung zur Messung des bei zylindrischen oder parallelflächigen Passungen vorhandenen Grössenunterschiedes der miteinander zu passenden Abmessungen zweier Körper.