73455853
Dec 6, 1983
Jul 1, 1986
Active Trademark
POSITIVE DISPLACEMENT PUMPS USED NAMELY TO INJECT METERED AMOUNTS OF CHEMICALS, CORROSION AND SCALE INHIBITORS INTO WELL HEADS, FLOW LINES, LEASE PRODUCTION FACILITIES, AND REFINERY PROCESSES, AND FOR THE INJECTION OF METHANOL TO PREVENT GAS LINE FREEZING
Machinery