Hummel, J. J. (John James), d. 1902 · London : Cassell · leaf 449
a^us^^gi-^^ gyf,^^ … m. \^-.... Fig. 90.—Hydraulic Press. a similar one b below, attached to the hydraulic pistonC, and thus capable of being moved up or down. Bymeans of this machine a very large quantity of wet yarnmay be rapidly and efficiently squeezed. The above fairly represents the Emulsion process 436 DYEIXG OF…
Dyes and dyeing
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