196 Scientific American March 14, 1908. COLD GALVANIZING We request manufacturers, AMERICAN PROCESS HO ROYALTIES. SAMPLESandINFORMATION on application. inventors and others needing NICKEL special articles AND in rubber to send Electro-Plating apparatus and Materia] us descriptions of TBB their… … Specific Gravity 3.20 Ji skilled mechanic A New Book Entitled: loves a sharp tool. Tension, - 44,000 lbs. to sq. in. Compression, 126,000 lbs. to sq. in. INVENTIONS Transverse, 87,000 " " " " Torsion, - 60,000 Carborundum How to Protect, Sell and Buy Them Send for test bar or a pattern for sample…
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