73327429
Sep 10, 1981
METALS AND ALLOYS IN POWDER, SHEET, STRIP, TAPE, WIRE, ROD, AND TUBE F ORM NAMELY ELECTRICAL STEELS, SILICON IRON ALLOYS, FERROMAGNETIC ALLOY S, MAGNETOSTRICTIVE ALLOYS, BIMETALLIC MATERIALS, TUNGSTEN NICKEL AND PURE NICKEL MATERIALS, EXPANSION ALLOYS, ELECTRONIC ALLOYS, THERMALRES PONSIVE ALLOYS, CORROSION-RESISTANT ALLOYS, DISPERSION HARDENED ALLOYS , AND REFRACTORY ALLOYS
Metal GoodsMAGNETIC OMPONENTS NAMELY POWDERED METALCORES, TAPE WOUND CORES, LAMI NATED CORES, CUT CORES, AND BOBBIN CORES; MAGNETIC LAMINATIONS, MAGNET IC SHIELDS;ELECTRICAL POWER CONVERSION AND CONTROL SYSTEMS AND EQUIPM ENT NAMELY POWER REGULATORS
Electrical and Scientific Apparatus