73110823
Dec 27, 1976
Sep 6, 1977
REPAIR SERVICES FOR DRILLING AND/OR TAPPING MACHINES AND PARTS THEREOF; LINE STOPPING AND/OR PLUGGING MACHINES AND PARTS THEREOF; AND SHELL CUTTERS, PILOT DRILLS, COMBINED DRILLS AND TAPS, AND OTHER EQUIPMENT UTILIZED IN WATER AND GAS DISTRIBUTION SYSTEMS
Building Construction and Repair