Cyclopedia of textile work : a general reference library on cotton, woolen and worsted yarn manufacture, weaving, designing, chemistry and dyeing, finishing, knitting, and allied subjects (1911)
American School (Lansing, Ill.) · Chicago : American school of correspondence · leaf 104
erially in drawing the liquor upthrough P. B and B are two more check valves which allow 87 78 TEXTILE CHEMISTRY AND DYEING. liquor to pass in the direction indicated hy the arrow heads, butnot in the other, thus making a backward circulation impossible.These kiers are as yet in more or less of an… … ZZZZZZZZ2. zszzzzzzzzzzzzz %n H ^=:r=;;;;; - a-
Textile fabrics · Textile industry
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