U.S. federal trademark · Serial No. 76179434 · Reg. No. 2605724
CATALOGS, HANDBOOKS AND TECHNICAL REFERENCE TEXTBOOKS IN THE FIELD OF MEASURING, CONTROLLING, AND/OR REGULATING TEMPERATURE, HUMIDITY, PRESSURE, STRAIN, FORCE, FLOW, LEVEL, pH, LOAD, VIBRATION, ELECTRICAL RESISTANCE, AIR VELOCITY, AMPERAGE, FREQUENCY, VOLTAGE, ION CONCENTRATION, CONDUCTIVITY, AND DATA ACQUISITION, DISPLAY, AND RETRIEVAL
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