Metallurgical Studies of Rhodonite Ores, Silverton District, Colorado (In Three Parts).

Metallurgical Studies of Rhodonite Ores, Silverton District, Colorado (In Three Parts).
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Total Pages : 592
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ISBN-10 : OSU:32435067600734
ISBN-13 :
Rating : 4/5 (34 Downloads)

Synopsis Metallurgical Studies of Rhodonite Ores, Silverton District, Colorado (In Three Parts). by : Dale Z. Hobbs

Studies were made to determine the effect of the shape of a pneumatic-rock-drill exhaust muffler on its efficiency, and the origin and reduction of exit noise from the mufflers. The report describes the investigation of rock-drill noise abatement.

Report of Investigations

Report of Investigations
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Publisher :
Total Pages : 608
Release :
ISBN-10 : WISC:89046337895
ISBN-13 :
Rating : 4/5 (95 Downloads)

Synopsis Report of Investigations by :