Steel; Alloys of common metal; Aluminum siding; Angle irons of metal; Armour-plating of metal; Cold-finished steel bars; Common metals, semi-wrought; Construction elements made of metal, namely, fabricated metal components for building foundations; Hot-rolled steel bars; Ingots of common metal; Laths of metal; Pelletized iron; Reinforcing materials of metal for building; Slabs of metal for building; Unwrought cast iron; Unwrought steel; Wire of common metal

Power Supply for Use in a High Intensity Discharge Lamp

ELECTRONIC PHOTOFLASH EQUIPMENT FOR PHOTOGRAPHIC USE