FR723856A
(en )
1932-04-16
Improvements in the treatment of filaments, threads, yarns and other textile materials
FR655606A
(en )
1929-04-22
Improvements in the manufacture of artificial textile fibers
FR669464A
(en )
1929-11-16
Improvements in spinning of artificial silk and similar textile materials
FR654817A
(en )
1929-04-11
Treatment of artificial silk threads and other materials to make them play the role of woolen threads
FR621847A
(en )
1927-05-18
Improvements in artificial silk spinning machines and similar spinning machines
FR702509A
(en )
1931-04-10
Improvements in spinning of artificial filaments and similar materials
FR677291A
(en )
1930-03-06
Improvements in the treatment of artificial silk threads and filaments
FR677802A
(en )
1930-03-14
Improvements in the treatment of artificial silk fibers
FR736670A
(en )
1932-11-26
Improvements in the treatment of textile materials
FR679664A
(en )
1930-04-16
processing in the spinning of artificial silk
FR655519A
(en )
1929-04-19
Improvements in spinning of artificial silk and the like
FR728349A
(en )
1932-07-04
Improvements in the treatment of textile materials
FR669247A
(en )
1929-11-13
Improvements in the treatment of textile materials
FR683063A
(en )
1930-06-05
Improvements in the spinning of artificial silk threads
FR676504A
(en )
1930-02-24
Improvements in artificial silk spinning machines
FR636976A
(en )
1928-04-20
Very stretchable and perfectly dyeing artificial silk spinning process
FR667322A
(en )
1929-10-15
Improvements in the treatment of artificial silk
FR678852A
(en )
1930-04-05
Improvements to the dyeing of regenerated cellulose silk fabric
FR664388A
(en )
1929-09-02
Reel for artificial silk chappe and similar stony textiles
FR707566A
(en )
1931-07-09
Improvements in the treatment of yarns or textile fibers
FR671855A
(en )
1929-12-19
Improvements in the treatment of artificial silk threads and filaments using fluids
FR679823A
(en )
1930-04-17
Improvement in the treatment of artificial silk
FR734467A
(en )
1932-10-22
Improvements in the treatment of textile materials
FR677918A
(en )
1930-03-17
Improvements in the treatment of artificial silk threads and filaments with fluids
FR696224A
(en )
1930-12-27
Improvements in the treatment of fabrics and textile articles