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Measuring and Controlling Devices, NEC

Alcohol Breath Detectors Manufacturers

Dynamometer Instruments

Dynamometers Manufacturers

Electrogamma Ray Loggers

Fare Registers, for Street Cars, Buses, Etc.

Gas Detectors

Gauges, Motor Vehicle: Oil Pressure, Water Temperature

Instrumentation for Reactor Controls, Auxiliary

Measuring/Controlling Devices (Unclassified) Manufacturers

Medical Diagnostic Systems, Nuclear

Meteorologic Tracking Systems

Meteorological Instruments

Nuclear Radiation and Testing Apparatus

Personnel Dosimetry Devices

Physical Property Testing Equipment

Polygraph Devices

Pressure Transducers

Surveying Instruments Manufacturers

Surveying and Drafting Equipment

Testing Apparatus Manufacturers

Testing Equipment: Abrasion, Shearing Strength, Etc.

Thermocouples

Thermometer Wells Manufacturers

Ultrasonic Testing Equipment

Vibration Meters, Analyzers, and Calibrators

Whole Body Counters, Nuclear