72442462
Nov 29, 1972
Oct 8, 1974
SERVO MOTORS; LIGHTING FIXTURES HAVING THE TRANSMISSION CHARACTERISTICS OF REPRODUCING THE SPECTRAL QUALITY OF NATURAL DAYLIGHT; PRINTED CIRCUITS
Housewares and GlassPHOTOMETERS; TRANSMISSION AND REFLECTION DENSITOMETERS; COLORIMETERS; COLOR MEASURING EQUIPMENT SUCH AS COMPUTERS DETERMINING THE CONSTITUENTS OF MIXTURES AND PHOTOGRAPHIC DENSITOMETERS; COLOR CHARTS BASED ON DISSECTIONS OF THE COLOR CUBE FOR USE IN CALCULATING THE MIXTURE OF COLORANTS NECESSARY TO ARRIVE AT THE COLOR REPRESENTED BY THE CHART; SPECTROPHOTOMETERS; OPTICAL INSTRUMENTS; PERISCOPES; TELESCOPES; RANGE FINDERS; INERTIAL GUIDANCE SYSTEMS; ELECTRO-OPTICAL SYSTEMS AND APPARATUS; SATELLITE TRACKING AND GUIDANCE SYSTEMS AND APPARATUS
Fancy Goods