The modern electroplater; a complete book considering fully the elementary principles of electro deposition of metals, their practical application and industrial use . Fig. 118.—Motor Driven Ventilating Fan (Wagner Electric Mfg. Co.). Fig. 119.—Wooden Polishing Wheel 206 The Modem Electroplater POLISHING The machinery required for grinding, polishing,and burring operations has been described. It istherefore necessary to consider the preparation and

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Keywords: ., bookcentury1900, bookdecade1920, booksubjectelectro, bookyear1920