73185532
Sep 13, 1978
Apr 7, 1981
Blowers for Sewage Airation; Power Mowers; Machines for Cleaning Catch Basins; Brush Chipping and Stump Cutting Machines; Christmas Trees for Oilwells; Mud Mixing Guns; Line Blind Systems-Namely, Line Blinds and Controls Thereof; Blowout Preventors; Well Completion Assemblies-Namely, Christmas Tree, Wellhead, Tubing Hanger, and Tubing; Electro-Mechanical and Electro-Hydraulic Actuators; Sprayers, Dusters and Foggers; Container Lidding Machines; Dough Rolling and Feeding Machines; Can or Tin Opening Machines; Article Rotators; Pelletizing Machines
Machinery