FR827495A - Ventilation pour séchoir de machines à papier et particulièrement pour papier transparent et pellicules de cellulose hydratée
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Ventilation pour séchoir de machines à papier et particulièrement pour papier transparent et pellicules de cellulose hydratée
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D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
D21F5/00—Dryer section of machines for making continuous webs of paper
D21F5/02—Drying on cylinders
FR827495D1937-03-111937-10-05Ventilation pour séchoir de machines à papier et particulièrement pour papier transparent et pellicules de cellulose hydratée
ExpiredFR827495A
(fr)