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Application filed by Masaru HattorifiledCriticalMasaru Hattori
Publication of IN162668BpublicationCriticalpatent/IN162668B/en
G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY