CH225539A
(en )
1943-02-15
Method and device for the production of synthetic fibers.
CH214631A
(en )
1941-05-15
Process for the production of diazotypes.
CH230638A
(en )
1944-01-15
Process for the production of diazo visor layers.
CH201230A
(en )
1938-11-30
Method and device for the production of glass threads.
CH222226A
(en )
1942-07-15
Process for the production of machine-printable warp knitted fabrics.
CH207058A
(en )
1939-09-30
Process and device for the production of glass fibers.
CH210190A
(en )
1940-06-30
Method and device for the production of knitted goods.
CH207072A
(en )
1939-09-30
Process for the mechanical production of knitted fabrics.
AT136660B
(en )
1934-02-26
Process for the production of artificial textile structures.
CH219953A
(en )
1942-03-15
Process for making colored photographic material.
AT140683B
(en )
1935-02-25
Method and circular knitting machine for the production of knitted tubular cords.
CH214389A
(en )
1941-04-30
Apparatus for the manufacture of knitted goods.
CH295688A
(en )
1954-01-15
Process for making patterned metallizations.
CH217627A
(en )
1941-10-31
Process for the manufacture of prostheses.
CH209618A
(en )
1940-04-30
Process for the production of artificial threads.
CH219119A
(en )
1942-01-31
Method and machine for the production of a left and left warp knitted fabric.
CH216172A
(en )
1941-08-15
Process for the production of carbon paper.
CH218620A
(en )
1941-12-31
Process for the production of artificial threads.
CH222774A
(en )
1942-08-15
Process for animalizing artificial thread material during its manufacture.
AT152434B
(en )
1938-02-10
Method and machine for the production of telecommunication cables.
CH251581A
(en )
1947-10-31
Method and device for the production of rearranged artificial silk chains.
CH212823A
(en )
1940-12-31
Method and device for manufacturing flycatchers.
CH212777A
(en )
1940-12-15
Method and device for the production of integrated textile threads, so-called mesh or loop threads.
CH218870A
(en )
1942-01-15
Method and device for the production of fine hollow fibers.
CH225373A
(en )
1943-01-31
Process for the production of artificial structures.