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Publication of FR887818ApublicationCriticalpatent/FR887818A/fr
C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C09H—PREPARATION OF GLUE OR GELATINE
C09H3/00—Isolation of glue or gelatine from raw materials, e.g. by extracting, by heating
C09H3/02—Purification of solutions of gelatine
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FR887818D1941-04-261941-04-26Perfectionnements apportés aux procédés de concentration ou de purification de solutions de gélatine ou analogues
ExpiredFR887818A
(fr)