23 PUMPS-NAMELY, SUBMERSIBLE PUMPS, JET PUMPS, [CENTRIFUGAL PUMPS,] SUMP PUMPS [, PITCHER PUMPS, WINDMILL PUMPS, FORCE PUMPS, TANK PUMPS, CHEMICAL FEED PUMPS, ] [PUMPS FOR ORGANIC LIQUIDS, [ PUMP CYLINDERS PUMP RODS, PUMP ROD ACCESSORIES, PUMP PLUNGERS, ] INJECTORS FOR JET PUMPS, WATER PRESSURE SYSTEMS AND DISCHARGE MANIFOLDS FOR GASOLINE PUMPING SYSTEMS]