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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
G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
G01J3/461—Measurement of colour; Colour measuring devices, e.g. colorimeters with colour spinners
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FR966960D1948-05-211948-05-21Appareil pour réaliser l'analyse d'une couleur ainsi que sa synthèse, à partir des couleurs primaires
ExpiredFR966960A
(fr)