CH60990A
(en )
1913-09-01
Process for the production of nitrocellulose from cellulose wadding
CH61381A
(en )
1913-09-16
Process for the production of rayon from viscose
CH63365A
(en )
1914-01-16
Process for the production of nitrocellulose
CH55389A
(en )
1912-08-16
Process for the production of cartridge cases
CH52438A
(en )
1911-11-16
Process for the production of shaped pieces from cellulose acetate
CH63602A
(en )
1914-02-02
Process for the production of cartridge cases
AT63524B
(en )
1914-02-25
Process for the production of colloidal cellulose.
CH56154A
(en )
1912-10-01
Process for the production of cellulose from fiber materials
AT71273B
(en )
1916-02-25
Process for the production of fermentable sugars from cellulose.
CH64900A
(en )
1914-05-01
Process for the production of artificial structures from viscose
CH53936A
(en )
1912-04-16
Process for the production of cellulose threads
CH57546A
(en )
1913-01-16
Process for the production of size
CH52437A
(en )
1911-11-16
Process for the production of layers from acetyl cellulose
CH77471A
(en )
1918-04-16
Process for the production of ethyl alcohol from acetaldehyde
CH74129A
(en )
1917-01-16
Process for the production of ethyl alcohol from acetaldehyde
CH58958A
(en )
1913-04-16
Process for the production of so-called porous metals
CH63328A
(en )
1914-01-16
Process for the production of artificial structures from copper oxide ammonia cellulose solution
CH57161A
(en )
1912-12-16
Process for the production of amylene hydrate carbamate
CH57533A
(en )
1913-01-16
Process for the production of hydrogen
CH57979A
(en )
1913-02-17
Process for the production of hydrogen
CH54885A
(en )
1912-07-01
Process for the manufacture of rigid wire mesh from wire screws
AT68019B
(en )
1915-02-25
Process for the production of alcohol from sulphite waste liquor.
CH62314A
(en )
1913-11-17
Process for the production of viscose silk
CH46329A
(en )
1910-02-16
Process for the preparation of cellulose acetate solutions
CH54331A
(en )
1912-05-17
Process for the production of tubes from low-smoke gunpowder