CH76535A
(en )
1918-01-02
Process for treating spinning silk cocoons before spinning
CH77470A
(en )
1918-04-16
Process for treating spinning silk cocoons before spinning
FR25154E
(en )
1923-01-06
Process for treating spinning silk cocoons before spinning
FR540585A
(en )
1922-07-13
Hydrocarbon treatment process
FR20900E
(en )
1919-07-23
Process for treating silk fibers
FR31814E
(en )
1927-06-13
Process for the treatment of fibers into rovings of artificial silk
FR530505A
(en )
1921-12-24
Spinning process of nitrocellulose solutions
CH77906A
(en )
1918-06-01
Mixed textile yarn, process and apparatus for its manufacture
FR512570A
(en )
1921-01-26
Cotton pretreatment process, before bleaching
FR503516A
(en )
1920-06-12
Coating for drawing rolls of spinning machines, and its manufacturing process
FR484091A
(en )
1917-08-30
Method and apparatus for degumming spinning silk
FR573504A
(en )
1924-06-25
Process for unwinding silkworm cocoons
FR493149A
(en )
1919-07-31
Process for the production, by means of peat, of spinning fibers and apparatus for breaking up the peat
FR515019A
(en )
1921-03-23
Process for obtaining filaments for spinning
FR498536A
(en )
1920-01-14
Baths for spinning artificial viscose silk
FR491903A
(en )
1919-06-23
Retting process for fibrous substances
FR515026A
(en )
1921-03-23
Process for working with defective cocoons
FR508665A
(en )
1920-10-20
Artificial silk spinner winder machine
FR20500E
(en )
1918-03-08
Process for scouring silk and silk waste
FR23312E
(en )
1921-11-02
Method and device for spinning silkworm cocoons
FR518057A
(en )
1921-05-19
Process for preserving woolen fabrics from moths
FR475343A
(en )
1915-05-04
Silk scouring process
CH77232A
(en )
1918-03-16
Process for the production of textile fibers
FR410473A
(en )
1910-05-21
Thresher machine for silk spinning
CH76558A
(en )
1918-06-17
Benzoylation process of amidated organic compounds