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Priority claimed from DE19681698086external-prioritypatent/DE1698086A1/de
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Publication of NL6901323ApublicationCriticalpatent/NL6901323A/xx
G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
G01J5/60—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature