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Publication of FR843135ApublicationCriticalpatent/FR843135A/fr
D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
D21G9/00—Other accessories for paper-making machines
D21G9/0009—Paper-making control systems
FR843135D1938-09-061938-09-06Installation de séchage pour machines à cellulose, papier, carton et autres marchandises similaires à sécher
ExpiredFR843135A
(fr)
Machine destinée à envelopper des objets cylindriques creux, par exemple en carton, dans du papier, une pellicule cellulosique ou autre matière analogue