The variation of residence time of pulp in a beating machine, its formation, control and influence on the beating result
A. Arjas
Bok Engelsk 1970
Utgitt | Otaniemi : Laboratory of Paper Technology, Technical University of Helsinki , 1970
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Omfang | 7 s.
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Opplysninger | Avhandling (doktorgrad) - Tekniska högskolan i Finland, 1970
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Emner |