Bartlett, W. H. C. (William Holms Chambers), 1804-1893 · New York : Barnes · leaf 355
sed.This machine is fre-quently employedto pack goods —wool, cotton, skins,uses, &c.; and the like ; and, to express the vege-table oils and juicesfrom seeds, fruit,&c. The quantity ofwork performed bythe power will obvi-ously be the prod-quantity ot work uct of the intensityof the force F…
Mechanics · Acoustics · Optics
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