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Show Metal Turnings The value of the refu-e of Ihe machine ma-chine shop, cast iron borings or steel chips, lias been about trebled by tlie development of a hriiue:iing machine. ma-chine. Chips and i timings of this sort, when held together loosely, cannot be protilahly remelted. Pin in the form of well-compacted bri-(ue!te-;. such as Ihe machine is capable ca-pable of producing, the scrap constitutes consti-tutes material that can be melted with as little loss as is pig iron. In actual practice, scrap which was formerly worth $7 a ton is now worth $20. |