FLOW REGULATORS FOR GENERAL INDUSTRIAL USE; PRESSURE REGULATORS FOR GENERAL INDUSTRIAL USE; HIGH PRESSURE AIR REGULATOR GAUGES; TRANSDUCERS THAT UTILIZE ULTRASONIC OSCILLATIONS TO TREAT AND REDUCE STRESS AND FATIGUE OF METALS AND METAL STRUCTURES; VOLTAGE REGULATORS FOR ELECTRIC POWER; ELECTRIC DISTRIBUTION CONSOLES

COMPUTER SOFTWARE FOR THE EVALUATION OF THE PERFORMANCE OF DYNAMIC SEALS

mechanical diaphragm seals

COMBINATION AIR FILTER AND REGULATOR UNIT FOR PROVIDING CLEAN AIR UNDER REGULATED PRESSURE TO INSTRUMENTS AND CONTROLS, AUTOMATIC MACHINERY AND OTHER PNEUMATIC DEVICES