Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 85
ich the Boating mass of gutta-percha is moving, it forces the gutta-percha down into the Water, and to take a circuitous course through it toward the lame endless web A, whereby it is washed free from any dirt which may have collected upon it inpassing through the preceding operations. By the… … Y T vN. si
Mechanical engineering -- Dictionaries
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