CH60426A
(en )
1913-07-16
Process for producing a colored body containing selenium
CH59270A
(en )
1913-05-02
Process for the production of a colored body containing selenium
CH77250A
(en )
1919-02-02
Process for making a soap substitute
CH57308A
(en )
1913-01-02
Process for making a fertilizer
CH64941A
(en )
1914-05-01
Process for the manufacture of a celluloid substitute
CH76510A
(en )
1918-01-02
Process for making a soap substitute
CH76328A
(en )
1917-12-01
Process for making a soap substitute
CH81566A
(en )
1919-09-01
Process for making a soap substitute
CH75877A
(en )
1917-10-01
Process for making a soap substitute
CH74337A
(en )
1917-02-16
Process for making a soap substitute
CH76185A
(en )
1917-11-01
Process for producing a detergent
CH65639A
(en )
1914-07-01
Process for making sacks
CH58092A
(en )
1913-02-17
Process for the preparation of a complex p-chloro-m-cresol sodium salt
CH72963A
(en )
1917-01-02
Process for making a fertilizer
CH52415A
(en )
1911-11-16
Process for the manufacture of a leather substitute
CH75774A
(en )
1918-02-01
process for the production of a soap preparation
CH73106A
(en )
1916-10-02
Process for the production of a leather substitute
CH67114A
(en )
1914-11-02
Process for the production of a wood substitute
CH80533A
(en )
1919-03-17
Process for the production of a plastic
CH57057A
(en )
1912-12-02
Process for the manufacture of a cleaning agent
CH75544A
(en )
1917-08-16
process for the production of a detergent
CH75554A
(en )
1917-08-16
Process for the production of an artificial fertilizer
CH63234A
(en )
1914-01-16
Process for the production of a disinfectant
CH59594A
(en )
1913-05-16
Process for making an insecticide
CH75777A
(en )
1918-01-16
Process for the manufacture of a leather substitute