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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
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FR637972D1926-11-271926-11-27
Process for the treatment of animal waste for the extraction of gelatinous products and albuminoids in solid and dry form
ExpiredFR637972A
(en)
Process for keeping sheets of cellulosic material regularly spaced apart from one another in treatment baths, and apparatus allowing the prior preparation of said sheets