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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mead Corp
Original Assignee
Mead Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mead CorpfiledCriticalMead Corp
Priority to FR77567ApriorityCriticalpatent/FR1495151A/fr
Application grantedgrantedCritical
Publication of FR1495151ApublicationCriticalpatent/FR1495151A/fr
D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
FR77567A1965-09-271966-09-26Procédé et appareil pour l'incorporation d'additifs à une feuille de papier ou de matière analogue
ExpiredFR1495151A
(fr)
Dispositif pour le traitement de feuilles continues de matériau en mouvement, de préférence de feuilles continues de papier ou de matière plastique, à l'aide d'un fluide gazeux