A

Common metals in powder form; tungsten powder; props of metal, namely, metal pegs; sheets and plates of metal; cermets; metal wire cloth for filtration; wire gauze; rods of metal for brazing; rods of metal for welding; bronzes being works of art of common metal; works of art of common metal

Rolling mill cylinders; rolling mills; petrochemical machines, namely oil refining machines; foundry machines being metalworking machines; metal drawing machines; metalworking machines; cutting tools being parts of cutting machines; band saws; circular saws; cutting saws specially adapted as parts of cutting machines; reciprocating saws; hydraulic tools, namely, hydraulic hammers; welding machines, electric; soldering machines, gas-operated; soldering apparatus, gas-operated; metal working machines, namely, cutters

Measuring instruments and apparatus for physical and chemical tests and component analysis, namely, radiation-measuring instruments; coils, electric; magnets; electromagnetic coils; transformers; current rectifiers; couplings, electric; inverters; variometers; magnetic materials and apparatus, namely, magnetic powders, cores, and coils; mutual induction transformers; electric sensors; voltage regulators; voltage stabilizing power supply being voltage stabilizers; low voltage stabilizing power supply; anodes; batteries, electric; battery chargers; cathodes

Alloys of precious metals; synthetic diamond