FR844157A
(en )
1939-07-20
Improvements in the manufacture of textile fibers
FR684752A
(en )
1930-07-01
Improvements in the manufacture of yarns or textile threads
FR750550A
(en )
1933-08-11
Improvements in the manufacture of filaments, yarns, fabrics and the like
FR749448A
(en )
1933-07-21
Improvements in yarn manufacturing
FR783087A
(en )
1935-07-08
Improvements in the manufacture and use of textile yarns
FR757224A
(en )
1933-12-21
Improvements in the manufacture or treatment of artificial filaments, threads, yarns, ribbons and the like
FR757025A
(en )
1933-12-19
Improvements in yarn manufacturing
FR794642A
(en )
1936-02-21
Improvements in the manufacture of fabrics and articles of clothing
FR794396A
(en )
1936-02-14
Improvements in the manufacture of hollow textile articles
FR763514A
(en )
1934-05-02
Improvements in the manufacture of textile materials
FR830677A
(en )
1938-08-05
Improvements in the industries used in the manufacture of yarns, filaments and similar artificial articles
FR790665A
(en )
1935-11-25
Improvements in the manufacture of yarns or filaments of rayon or the like
FR786561A
(en )
1935-09-05
Improvements in rayon yarns and in the manufacture of said rayon yarns
FR812179A
(en )
1937-05-01
Improvements to the stretching of textile wicks
FR44195E
(en )
1934-11-20
Improvements in the manufacture of artificial filaments, yarns or threads
FR812491A
(en )
1937-05-11
Improvements in the manufacture of textile materials
FR798175A
(en )
1936-05-11
Improvements in the manufacture of textile and other artificial materials
FR717450A
(en )
1932-01-08
Improvements in the manufacture of textile yarns
FR791303A
(en )
1935-12-07
Improvements in the manufacture or treatment of textile yarns
FR763193A
(en )
1934-04-25
Improvements in the manufacture of textile materials
FR826280A
(en )
1938-03-28
Improvements in the manufacture of urea
FR793497A
(en )
1936-01-25
Improvements in the manufacture of fabrics and articles of clothing
FR797520A
(en )
1936-04-28
Improvements in the manufacture of yarns and fabrics
FR794691A
(en )
1936-02-22
Improvements in the manufacture of threads, fabrics and other materials
FR799764A
(en )
1936-06-19
Improvements in the manufacture of yarns, fabrics and the like