Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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JM Voith GmbH
Original Assignee
JM Voith GmbH
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Publication date
Application filed by JM Voith GmbHfiledCriticalJM Voith GmbH
Application grantedgrantedCritical
Publication of FR685280ApublicationCriticalpatent/FR685280A/fr
D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
D21D1/00—Methods of beating or refining; Beaters of the Hollander type
D21D1/02—Methods of beating; Beaters of the Hollander type
FR685280D1929-01-141929-11-20Pile hollandaise pour broyer, mélanger et blanchir des demi-pâtes et des pâtes raffinées dans l'industrie du papier
ExpiredFR685280A
(fr)