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Imprimeries E Chambrelent E T
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Imprimeries E Chambrelent E T
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Application filed by Imprimeries E Chambrelent E TfiledCriticalImprimeries E Chambrelent E T
Application grantedgrantedCritical
Publication of FR766978ApublicationCriticalpatent/FR766978A/fr
D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
D21H21/28—Colorants ; Pigments or opacifying agents
FR766978D1933-04-041933-04-04Procédé pour décoration et impression des papiers absorbants
ExpiredFR766978A
(fr)