Partek Corporation

ABRAS-I-JECTOR

VALVES AND CONTROL AND REGULATING DEVICES USED IN CONJUNCTION WITH HIGH PRESSURE HYDRAULIC CLEANING EQUIPMENT TO REGULATE THE INTRODUCTION OF ABRASIVES OR CLEANING AGENTS INTO THE HYDRAULIC STREAM;

PARTEK

nonmetallic building materials, namely, surface leveling and finishing rout, building boards, namely, wall boards and sheathing boards; prefabricated building parts consisting of wood or other lightweight cores covered with wall boards and sheathing boards; ceramic and slate roof tiles and shingles; ceiling panels not of metal; rockwool, glasswool and plywood sheets for interior and exterior furnishing; concrete and cement pipes; building basic materials, namely, cement bricks and compacting compositions, namely, gravel and crushed stone; non-agricultural lime, mine slag, sand, shingles, stone, gypsum tiles and mortar, precast concrete and prefabricated building elements, namely, slabs, poles, bricks and posts based on other mineral materials in the nature of flagstone and slate;machines for waste disposal, namely, waste compactors; hoisting machines for exchangeable plaforms for vehicles and for transportation of concrete elements; machines for sorting rock products; and winches;baskets of common metals; alloys used for casting; metal containers for transporting and storage of goods; marine anchors; anvils; metal building materials; metal railroad ties; metal rails for use on railway tracks; metal chains; nonelectric cables; nonelectric single strand and multistrand wires; uninsulated nonelectric wires; metal pipes and fittings therefor; metal tubing; steel balls; metal fasteners, namely, nails and screws; and ores of metal;Heat insulation materials, namely, mineral wool, glass wool and rock wool for use as building insulators and pipe insulation; composite materials for use as machine packings made of raw fibers, fabrics, metals, cords, yarns and ores; machine packings in the nature of non-metal seals;factory construction masonry, warehouse construction and repair, interior repair, electric appliance installation and repair, machinery installation and repair, vehicle repair, and elevator installation and repair;agricultural lime, lime based coaters and fillers for use in agriculture and manufacture of fertilizers; chemical substrates for soil free growing for agriculural use; manures; soil conditioners for agricultural, domestic and horticultural use, mineral substances in the nature of filtering materials for filtering of water; fire extinguishing compositions; tempering chemicals for use in metalworking or soldering; soldering chemicals; tanning agents for use in the manufacture of leather; and adhesives for general industrial use;cars, trucks, tractors, terminal tractors, reachstackers for lifting containers, agricultural tractors, straddle carriers, timber harvesters; replaceable exchangeable vehicle platforms for cargo handling, namely, cargo trailers and trailers for use with several types of trucks and trackers; automobile chassis and structural parts therefor; land vehicles for transporting and handling waste and reclaimed material, namely, forklift trucks and hooks, grapples ans lifting tools for use therewith;water purification units and waste purification units and replacement parts therefor;