FR464363A - Appareil applicable aux machines à goudronner ou coller le papier, propre à former sur lesdites machines un tissu se combinant avec le papier
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Appareil applicable aux machines à goudronner ou coller le papier, propre à former sur lesdites machines un tissu se combinant avec le papier
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D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
FR464363D1913-11-031913-11-03Appareil applicable aux machines à goudronner ou coller le papier, propre à former sur lesdites machines un tissu se combinant avec le papier
ExpiredFR464363A
(fr)