The mecroscopical examination of coal. B
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Marsden, Arthur
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Article
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1930
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Wiley (John Wiley & Sons)
β 266 KB
π 1 views
## American Notes I n conncsion with tlic rayon manufacturing co~~rscs offered at thc Clcinson Collcgc, S.C. Textile School, tlie latest type of \Vcstinghousc totally cncloscd, individual motor-driven pot spinning apparatus has just bcen installed. Other ncw rayon equipment includes Wicano piston