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.)
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 filedfiledCritical
Application grantedgrantedCritical
Publication of FR802673ApublicationCriticalpatent/FR802673A/en
D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
D21F5/00—Dryer section of machines for making continuous webs of paper
FR802673D1935-12-111935-12-11
Process for drying cellulose pulps, wood pulps, cardboard, air-permeable papers and similar products
ExpiredFR802673A
(en)