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Major Group 38: Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks

This major group includes establishments engaged in manufacturing instruments (including professional and scientific) for measuring, testing, analyzing, and controlling, and their associated sensors and accessories; optical instruments and lenses; surveying and drafting instruments; hydrological, hydrographic, meteorological, and geophysical equipment; search, detection, navigation, and guidance systems and equipment; surgical, medical, and dental instruments, equipment, and supplies; ophthalmic goods; photographic equipment and supplies; and watches and clocks.

Industry Group 381: Search, Detection, Navigation, Guidance, Aeronautical, and Nautical Systems, Instruments, and Equipment Industry Group 382: Laboratory Apparatus And Analytical, Optical, Measuring, and Controlling Instruments Industry Group 384: Surgical, Medical, And Dental Instruments And Supplies Industry Group 385: Ophthalmic Goods Industry Group 386: Photographic Equipment And Supplies Industry Group 387: Watches, Clocks, Clockwork Operated Devices, and Parts

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