CH60359A
(en )
1913-07-16
Process for the production of posters
CH70719A
(en )
1915-10-16
Process for the manufacture of textile-like products
CH63602A
(en )
1914-02-02
Process for the production of cartridge cases
CH59153A
(en )
1913-04-16
Process for the production of glycoheptonic acid
CH65234A
(en )
1914-06-01
Process for the production of dihydromorphine
CH66502A
(en )
1914-09-16
Process for the production of cyanides
CH66860A
(en )
1914-10-16
Process for the production of dihydrocodeine
CH55389A
(en )
1912-08-16
Process for the production of cartridge cases
CH63494A
(en )
1914-02-02
Process for the production of components
CH57546A
(en )
1913-01-16
Process for the production of size
CH61698A
(en )
1913-10-16
Process for the preparation of ß-acetyltrimethylenetetramethyldiamine
CH61931A
(en )
1913-10-16
Process for the production of technically usable rubber substitute
CH59877A
(en )
1913-06-02
Process for the production of embroidery templates
CH62140A
(en )
1913-11-01
Process for the manufacture of explosives
CH63133A
(en )
1914-01-02
Process for the manufacture of explosives
CH54972A
(en )
1912-07-01
Process for the production of plate-shaped objects
CH63365A
(en )
1914-01-16
Process for the production of nitrocellulose
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH60351A
(en )
1913-07-01
Process for the production of mold plates
CH59431A
(en )
1913-05-16
Process for making clichés
AT63556B
(en )
1914-02-25
Process for the production of artificial sponge.
CH57776A
(en )
1913-02-01
Process for the production of printing forms
CH62594A
(en )
1913-12-01
Process for the production of white enamels
CH62859A
(en )
1913-12-16
Process for the production of white enamels
CH62860A
(en )
1913-12-16
Process for the production of white enamels