Automatic electrically operated valves for oil burners and gas burners

Machines for the working and processing of metal, high-speed steel, carbide, aluminum, wood, glass, plastics, polycrystalline diamond, ceramics, as well as machines for the working and processing of substitutes and compounds of the afore-mentioned materials, and compounds of the afore-mentioned materials, and component parts for all of the machines; controllers and regulators being a component of machines for the working and processing of materials and for machine tools; power driven chipping...

POWER OPERATED MACHINERY AND PARTS AND TOOLS FOR USE WITH POWER OPERATED MACHINERY FOR CUTTING, DRILLING, GRINDING OR ROLLING METAL OR OTHER MATERIALS

Machines for the working of metal, high-speed steel, carbide, aluminum, as well as of substitutes and compounds of the afore-mentioned materials; machines for the processing of metal, high-speed steel, carbide, aluminum, wood, glass, plastics, polycrystalline diamond and ceramics; machines for working wood, glass, plastics, polycrystalline diamond and ceramics; machine tools, namely, metal working machine tools, high-speed steel working machine tools, carbide working machine tools, aluminum w...