FR734468A - Improvements in the manufacture of artificial materials - Google Patents

Improvements in the manufacture of artificial materials

Info

Publication number
FR734468A
FR734468A FR734468DA FR734468A FR 734468 A FR734468 A FR 734468A FR 734468D A FR734468D A FR 734468DA FR 734468 A FR734468 A FR 734468A
Authority
FR
France
Prior art keywords
manufacture
artificial materials
artificial
materials
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Henry Dreyfus
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR734468A publication Critical patent/FR734468A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
FR734468D 1931-05-12 1932-03-31 Improvements in the manufacture of artificial materials Expired FR734468A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB734468X 1931-05-12

Publications (1)

Publication Number Publication Date
FR734468A true FR734468A (en) 1932-10-22

Family

ID=10495665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR734468D Expired FR734468A (en) 1931-05-12 1932-03-31 Improvements in the manufacture of artificial materials

Country Status (1)

Country Link
FR (1) FR734468A (en)

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