FR1137547A - Perfectionnements apportés aux procédés et dispositifs pour fournir d'une manière continue de la pâte à papier aux machines à papier
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Perfectionnements apportés aux procédés et dispositifs pour fournir d'une manière continue de la pâte à papier aux machines à papier
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Valmet Technologies Oy
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Valmet Oy
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D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
D21D5/26—De-aeration of paper stock
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Engineering & Computer Science
(AREA)
Mechanical Engineering
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FR1137547D1955-06-141955-09-09Perfectionnements apportés aux procédés et dispositifs pour fournir d'une manière continue de la pâte à papier aux machines à papier
ExpiredFR1137547A
(fr)