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Su Ddeutsche Zellwolle A G
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Su Ddeutsche Zellwolle A G
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Application filed by Su Ddeutsche Zellwolle A GfiledCriticalSu Ddeutsche Zellwolle A G
Application grantedgrantedCritical
Publication of FR905927ApublicationCriticalpatent/FR905927A/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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Engineering & Computer Science
(AREA)
Life Sciences & Earth Sciences
(AREA)
Wood Science & Technology
(AREA)
Mechanical Engineering
(AREA)
FR905927D1943-07-191944-07-19Procédé de préparation mécanique de cellulose pour solutions de filage
ExpiredFR905927A
(fr)