73158282
Feb 10, 1978
Jan 2, 1979
ELECTRICAL TESTING EQUIPMENT-NAMELY, A.C. AND D.C. METERS FOR TESTING AND CHECKING ELECTRICAL METERS, ELECTRICAL DEVICES, AND THE LIKE, ELECTRICAL TACHOMETERS, PYROMETERS, ORIFICE METERS, ORIFICE WELL TESTERS, CHART DRIVES AND RECORDERS, PRESSURE ELEMENTS-NAMELY, TUBING, DIAPHRAGMS, BELLOWS, BOURDON TUBES, AND THE LIKE, THERMOWELLS, HELICAL BOURDON TUBES, LEVELLING SADDLES, AND COMPONENTS FOR THE FOREGOING
Electrical and Scientific ApparatusSERVICE AND REPAIR OF ELECTRICAL TACHOMETERS, PYROMETERS, MOTOR-DRIVEN CHEMICAL INJECTORS AND PUMPS, MAGNETOS AND ELECTRICAL TESTING EQUIPMENT, ORIFICE METERS, ORIFICE WELL TESTERS, CHART DRIVE AND RECORDERS, PRESSURE ELEMENTS, THERMOWELLS, BOURDON TUBES, LEVELLING SADDLES, AND COMPONENTS FOR THE FOREGOING
Building Construction and Repair