FR828231A
(en )
1938-05-12
Manufacturing process of glass fibers and other materials
FR844157A
(en )
1939-07-20
Improvements in the manufacture of textile fibers
FR830046A
(en )
1938-07-18
Process for bleaching fibers of plant origin
FR730465A
(en )
1932-08-16
Improvements in the manufacture of wick fibers
FR818974A
(en )
1937-10-07
Improved elastic fibers and method of making them
FR791158A
(en )
1935-12-05
Improvements in the manufacture of yarns made of fibers in rovings from continuous filaments
FR837886A
(en )
1939-02-22
Process for the manufacture of artificial textile fibers having characteristics similar to those of rayon
FR783312A
(en )
1935-07-11
Drawing improvements of cotton and other roving fibers
FR50776E
(en )
1941-03-26
Manufacture of artificial textile fibers
FR799782A
(en )
1936-06-19
Manufacturing process of viscose fibers replacing wool
FR728346A
(en )
1932-07-04
Improvements in the manufacture of artificial wick fibers
FR824860A
(en )
1938-02-17
Improvements in the conversion of continuous filaments to roving fibers
FR790092A
(en )
1935-11-12
Improvements in the manufacture of yarns composed of roving fibers using continuous filaments
FR38778E
(en )
1931-07-18
Improvement of fiber drawing mechanisms in textile spinning machines
FR750978A
(en )
1933-08-24
Improvements in the preparation methods for spinning continuous ribbons of any continuous fiber textiles
FR763515A
(en )
1934-05-02
Improvements in the manufacture of threads or yarns in fibers
FR806394A
(en )
1936-12-15
Improvements in the production of yarn and fabric containing flax or other bast fibers
FR855774A
(en )
1940-05-20
Manufacturing process of rayon and other yarns and fibers by means of viscose
FR778616A
(en )
1935-03-21
Process for bleaching cotton and similar fibers
FR693422A
(en )
1930-11-20
Improvement of fiber drawing mechanisms in textile spinning machines
FR834796A
(en )
1938-12-01
Improvements in processes and apparatus for spinning cotton or other fibers
FR880968A
(en )
1943-04-12
Improvements in the drawing of strands and rovings of textile fibers
FR40649E
(en )
1932-07-27
Improvement of fiber drawing mechanisms in textile spinning machines
FR740382A
(en )
1933-01-25
Improvements in the manufacture of wick fibers
FR824889A
(en )
1938-02-17
Improvements in the conversion of continuous filaments to fibers in wick