EXTRUDED AND ROLLED ALUMINUM SHAPES USED FOR MAKING STAIR NOSINGS, CARPET EDGING, BINDER BARS, AND LIKE FABRICATED ARTICLES, CHARACTERIZED BY A MECHANICALLY ROUGHENED FINISH

Rolled and Extruded Aluminum Shapes for Use in Fabricating Store Fronts, Glass Houses, and the Like, and Accessory Items Therefor

EXTRUDED AND ROLLED ALUMINUM SHAPES USED IN MAKING STORE FRONTS, GLASS HOUSE FRAMES, AND THE LIKE, AND ACCESSORY ITEMS THEREFOR, ALL CHARACTERIZED BY A SPECIAL ANODIZED FINISH

EXTRUDED AND ROLLED ALUMINUM SHAPES USED IN MAKING STORE FRONTS, GLASS HOUSE FRAMES, AND THE LIKE, AND ACCESSORY ITEMS THEREFOR, ALL CHARACTERIZED BY A SPECIAL ANODIZED FINISH

Extruded and Rolled Aluminum Shapes Used for Making Stair Nosings, Carpet Edging, Binder Bars and Like Fabricated Articles, and for Commercial Extrusions Generally, All Characterized by a Special Anodized Finish

MAGNETOSTRICTIVE SONIC TRANSDUCERS, ONE OF THEIR USES BEING IN ULTRASONIC CLEANING SYSTEMS

CORRUGATED METAL CONDUIT, CUTTING EDGES FOR HEAVY EQUIPMENT, SCRAPER BLADES, AND FALL-OUT SHELTERS

PORTLAND CEMENT

Chemical Cleaning and Degreasing Compound