CHEMICAL COMPOSITION ADAPTED FOR USE AS A DRILLING MUD CONDITIONER

Boxes of common metal; Common metal bands for the identification of pet animals; Common metal drawer pulls; Cut nails of metal; Door bells of metal, non-electric; Door fittings of metal; Door handles of metal; Door knobs of common metal; Doorplates of metal; Faucets of metal for casks; Fittings of metal for windows; Metal clamps; Metal safety gates for babies, children, and pets; Metal step ladders; Placards of metal; Safety deposit boxes; Traps for wild animals; Wind-driven bird-repelling de...