technical consultation, research and design services in the fields of electrical engineering, communication systems, audio and video systems, and lighting systems

LIQUID MEASURING AND CONTROL EQUIPMENT NAMELY, LIQUID FLOWMETERS, PROP ELLER-TYPE LIQUID FLOWMETERS, METERING TUBES AND GAUGES

LIQUID MEASURING AND CONTROL EQUIPMENT NAMELY, LIQUID FLOWMETERS LIQUID MEASURING AND CONTROL EQUIPMENT NAMELY, LIQUID FLOWMETERS PROPELLER-TYPE LIQUID FLOWMETERS, METERING TUBES AND GAUGES PROPELLER-TYPE LIQUID FLOWMETERS, METERING TUBES AND GAUGES