CH71019A
(en )
1915-11-16
Process for the production of artificial threads and other structures from viscose
CH64900A
(en )
1914-05-01
Process for the production of artificial structures from viscose
CH55344A
(en )
1912-08-01
Process for the production of artificial threads
CH59641A
(en )
1913-06-02
Process for the production of artificial threads
CH64191A
(en )
1914-06-16
Process for the production of cellulose structures, in particular threads and films from viscose
CH61381A
(en )
1913-09-16
Process for the production of rayon from viscose
CH58635A
(en )
1913-03-17
Method and device for the production of silk and other fine fabrics
CH59261A
(en )
1913-05-02
Process for the manufacture of electrolytic capacitors
CH66696A
(en )
1914-10-01
Elastic fabric and method of making the same
CH65709A
(en )
1914-07-01
Heald and method of making the same
CH57227A
(en )
1912-12-16
Process for the production of artificial stones
CH61865A
(en )
1913-10-16
Process and device for the production of molded artificial stone
CH58857A
(en )
1913-04-01
Process for the production of artificial stones
CH59610A
(en )
1913-06-02
Process for the production of artificial stones
CH61357A
(en )
1913-09-16
Process for the production of artificial stones
CH58394A
(en )
1913-03-17
Process for the production of footwear and footwear produced by this process
CH68153A
(en )
1915-02-16
Process for the production of fuel
CH61385A
(en )
1913-09-16
Method and machine for the production of wire mesh with integrated rods
CH53936A
(en )
1912-04-16
Process for the production of cellulose threads
CH56835A
(en )
1912-12-02
Process for the production of artificial tobacco leaves
CH67258A
(en )
1914-11-16
Process for the production of artificial sponge
CH57701A
(en )
1913-02-01
Process for the production of agents against plant pests
CH74229A
(en )
1917-02-01
Method and device for the production of soap powder
CH61630A
(en )
1913-10-01
Process for the production of agents against plant pests
CH75891A
(en )
1918-01-02
Process for the production of structural parts from calcium or calcium alloys