73724410
Apr 25, 1988
Aug 22, 1989
OIL FIELD EQUIPMENT, NAMELY BRIDGE PLUGS, CEMENT RETAINERS, PACKERS, FRACTURIZING PLUGS, PIPE VISES, CASING COLLAR LOCATORS, TUBING SET BRIDGE PLUGS, CABLEHEADS, SINKER BARS, AND MECHANICAL AND WIRELINE SETTING TOOLS FOR BRIDGE PLUGS, PACKERS AND CEMENT RETAINERS
Machinery