CH56154A
(en )
1912-10-01
Process for the production of cellulose from fiber materials
CH44808A
(en )
1909-09-16
Process for the production of textile fibers
CH68167A
(en )
1915-02-16
Process for the production of textile fibers
CH60981A
(en )
1913-08-16
Process for increasing the yield of electro-osmosis machines
CH71791A
(en )
1916-07-17
Process for the production of textile fibers
AT82844B
(en )
1921-02-25
Process for the production of roving from short fibers.
CH49421A
(en )
1911-02-16
Process for the production of embroidery on the shuttle embroidery machine
CH54792A
(en )
1912-06-17
Process for the production of wooden mats
CH45466A
(en )
1909-11-16
Process for the production of embroidery on the Schiffli embroidery machine
CH43609A
(en )
1909-07-16
Process for the production of embroidery on the Schiffli embroidery machine
CH47239A
(en )
1910-06-16
Process for the production of devices having bundles of bristles
CH49123A
(en )
1911-01-02
Process for the production of embroidery on shuttle embroidery machines
CH66488A
(en )
1914-09-16
Process for the production of coatings from cellulose esters on all kinds of fabrics
AT83793B
(en )
1921-05-10
Process for the production of staple fibers.
CH54078A
(en )
1912-04-16
Process for making cross connections between two flat irons
CH54123A
(en )
1912-05-01
Method of making machine embroidery
CH53067A
(en )
1912-01-16
Method of making machine embroidery
CH46187A
(en )
1910-02-01
Process for the preparation of a cotton dye
CH73107A
(en )
1916-08-16
Process for cleaning sulphite waste liquor
CH43894A
(en )
1909-06-16
Process for surface coloring of pliable fabrics
CH43864A
(en )
1909-06-16
Process for manufacturing components
CH57053A
(en )
1912-12-16
Process for the preparation of alizarin from anthraquinone
CH57985A
(en )
1913-02-01
Process for the preparation of alizarin from anthraquinone
CH59315A
(en )
1913-05-02
Process for the preparation of alizarin from anthraquinone
CH65740A
(en )
1914-07-16
Process for drying patent leather