PLYWOOD

SPECIALLY PREPARED BITUMINOUS COMPOUND FOR USE AS A WATERPROOF PRESERVATIVE, RUST PROOFING, OIL AND ACID RESISTING COATING FOR CONCRETE AND STEEL

WHEEL AND TOOL FORMERS

SILVER BRAZING ALLOYS AND SEMIFABRICATED ARTICLES OF PRECIOUS METALS AND THEIR ALLOYS-NAMELY, PLATES, DISCS, SHEETS, STRIPS, RODS, TUBES, WIRES, CIRCLES, AND PLATER BARS OF SILVER, GOLD, PLATINUM, AND THEIR ALLOYS