FR863554A
(en )
1941-04-04
Textile improvement process
FR684655A
(en )
1930-06-30
Method and device for spinning artificial silk obtained by the method of spinning by drawing a cupro-ammoniacal solution
FR915103A
(en )
1946-10-28
Device for driving the thread guides on artificial silk spinning machines of all types
FR675960A
(en )
1930-02-17
Device for spinning, by drawing, artificial silk produced by the cupro-ammoniacal oxide process
FR670349A
(en )
1929-11-27
Device for spinning artificial silk by the cupro-ammoniacal process
FR730510A
(en )
1932-08-17
Device for supplying the spinning solution to the artificial silk spinning machines
FR887657A
(en )
1943-11-19
Method and device for producing artificial filaments by the vacuum dry spinning process
FR710069A
(en )
1931-08-18
Process for stretching artificial silk which has just been spun
FR827161A
(en )
1938-04-20
Stretching mechanism for combed spinning
FR699377A
(en )
1931-02-13
Device for bringing the spinning solution to the artificial silk spinning machines
FR725421A
(en )
1932-05-12
Spinning apparatus for preparing artificial threads by the dry spinning process
FR594661A
(en )
1925-09-17
Apparatus for spinning artificial silk by the drawing process
FR684658A
(en )
1930-06-30
Process for making artificial silk by spinning by drawing a cupro-ammoniacal solution
FR702139A
(en )
1931-04-30
Method and apparatus for the drawing spinning of cupro-ammoniacal silk
FR817619A
(en )
1937-09-07
Drawing device for spinning machines, in particular for cotton spinning machines
FR817618A
(en )
1937-09-07
Drawing device for spinning machines, in particular for cotton spinning machines
FR675882A
(en )
1930-02-15
Improvements made to devices for obtaining, by the drawing process, artificial silk starting from ammoniacal copper oxide
FR755182A
(en )
1933-11-21
Process for the complementary treatment of artificial silk spun on spools or rolls
FR585587A
(en )
1925-03-03
Method and device for spinning artificial silk by the stretch spinning process
FR609088A
(en )
1926-08-07
Method for operating artificial silk spinning looms, and device for carrying out this method
FR41444E
(en )
1933-01-10
Method and apparatus for the drawing spinning of cupro-ammoniacal silk
CA293154A
(en )
1929-09-17
Machine for spinning artificial silk
FR752258A
(en )
1933-09-20
Process for improving artificial yarns, in particular artificial silk
FR847412A
(en )
1939-10-10
Device for the manufacture of a cut-out sliver of artificial fibers capable of being stretched
FR721613A
(en )
1932-03-05
Stop device for spinning draw bench known as gill-box