72108144
Nov 9, 1960
Apr 24, 1962
SEWER CLEANING EQUIPMENT INCLUDING STOPPAGE DRAGS, SEWER BRUSHES, DERRICK BOOMS, PORTABLE POWER DRIVES, WINDLASSES, SEWER BRACES, CABLE GUIDES, GUIDE JACKS, CLEANING CABLES, ROOT AND SAND BUCKETS, FLUSHING UNITS, HARPOONS, RODS AND ROD PUSHERS, SEWER HOGS, SELF-PROPELLING NOZZLES, FERRETS, AND RELATED ACCESSORIES AND CONTROLS
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