Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 654
amber B. The circular current has the tendency l>y its centrifugal f< rce to throw the particles off in a tan-gent, against the inner-walls of the diaphragm 0,and through the apertures G into tl iter ^r spark-chamber J. The deposit oi the .-parks, <fec, in the spark-chamber J is greatly…
Mechanical engineering
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