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Publication of FR1124844ApublicationCriticalpatent/FR1124844A/fr
B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
B41M5/00—Duplicating or marking methods; Sheet materials for use therein
B41M5/10—Duplicating or marking methods; Sheet materials for use therein by using carbon paper or the like
FR1124844D1954-07-091955-05-20Procédé de fabrication de feuilles de papier pour la production de copies par décalcage sans emploi de papier carbone
ExpiredFR1124844A
(fr)
Procédé de fabrication de feuilles pour l'obtention de copies sans papier carbone et feuilles conformes à celles obtenues par ce procédé ou procédé similaire
Procédé de fabrication de feuilles pour l'obtention de copies sans papier carbone, et feuilles conformes à celles obtenues par ce procédé ou procédé similaire