The Crossley Machine Co. (Incorporated), manufacturers of clay working machinery : pottery, electric porcelain, tile making, clay washing and crucible machinery. (1918)
be thebest magnet for this work. A number of magnets have been installed inpotteries and porcelain works in this and othercities. This magnet is made to operate on directcurrent, 10 to 250 volts. However, they may be operated on alternat-ing current by using a rectifier, storage batteries,or small… … DllUSSli- I