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Priority to FR2003ApriorityCriticalpatent/FR85537E/fr
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Publication of FR85537EpublicationCriticalpatent/FR85537E/fr
D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
D21B1/00—Fibrous raw materials or their mechanical treatment
D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
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FR2003A1964-03-201964-03-20Disques pour appareils de raffinage de pâte à papier
ExpiredFR85537E
(fr)