Description: [ EXTRUDED AND MOLDED TUBES, SHEETS, AND SPECIAL SHAPES MADE OF PLASTIC MATERIAL; PRE-STRESSED PLASTIC TUBING FOR LINING PIPE BY INTERFITTING AND HEAT RELAXING ]; HOSE FITTINGS [ AND PIPE FITTINGS AND PARTS THEREOF ; PIPE LINED WITH PLASTIC MATERIAL AND FITTINGS THEREFOR; SOLID PLASTIC PIPING AND FITTINGS THEREFOR; BELLOWS, EXPANSION JOINTS, AND FLEXIBLE COUPLINGS MADE IN WHOLE OR IN PART OF PLASTIC MATERIAL; REACTION VESSEL COMPONENTS, SPECIFICALLY DIP PIPES, SPARGERS, THERMO-WELL BAFFLES, AND NOZZLE LINERS MADE IN WHOLE OR IN PART OF PLASTIC MATERIAL ]; [ STATIONARY AND PORTABLE HOSE FITTING ASSEMBLING MACHINES; ] [ PORTABLE TOOLS FOR ASSEMBLING SOLID PLASTIC PIPING AND FITTIINGS; CUT-OFF MACHINES FOR METAL AND NON-METALLIC HOSE AND TUBING; SAW GUIDES FOR USE IN THE REMOVAL OF HOSE END FITTINGS; ARTICLE FEEDING COMPONENTS AND SUCTION CUPS OF MOLDED PLASTIC FOR USE IN MATERIAL HANDLING EQUIPMENT; DIE STRIPPERS, WIPER DIES, AND DOCTOR BLADES OF PLASTIC MATERIAL ]; FLEXIBLE TUBES; HOSE; HOSE LENGTHS WITH END FITTINGS ATTACHED [ ; FRICTION POWER TRANSMISSION RINGS, SHEETS, GASKETS, WASHERS, AND PACKING MADE IN WHOLE OR IN PART OF FLEXIBLE PLASTIC MATERIAL; FIRE RESISTANT JACKETS FOR PROTECTING FLEXIBLE HOSE LINES]
