CH69077A
(en )
1915-05-17
Process for making toothpastes
CH65639A
(en )
1914-07-01
Process for making sacks
CH68153A
(en )
1915-02-16
Process for the production of fuel
CH70403A
(en )
1915-09-16
Process for the production of wood briquettes
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH69955A
(en )
1915-08-02
Process for the preparation of 4-chloro-1-oxyanthraquinone
CH71544A
(en )
1916-01-17
Process for the preparation of 4-methyl-1-oxyanthraquinone
CH70708A
(en )
1915-10-16
Process for the manufacture of containers
CH70056A
(en )
1915-08-16
Process for the preparation of methylene tetrahydropapaverine
AT74100B
(en )
1918-01-10
Process for making ice colors.
CH65738A
(en )
1914-07-16
Process for making nicotine-containing soap
CH72487A
(en )
1916-05-16
Process for making beer
CH63475A
(en )
1914-02-02
Process for making whey lemonade
AT74197B
(en )
1918-02-25
Process for making margarine.
CH71053A
(en )
1915-11-16
Process for the production of art prints
CH73900A
(en )
1916-12-01
Method of making briquettes
CH68327A
(en )
1915-03-01
Process for the production of dichloro-o-cresyl carbonate
CH78372A
(en )
1918-07-16
Process for the manufacture of stamps
CH70774A
(en )
1915-11-01
Process for making rubber articles
CH66699A
(en )
1914-10-01
Process for the production of frisé goods
CH64405A
(en )
1914-04-01
Process for creating room boundaries
CH59431A
(en )
1913-05-16
Process for making clichés
CH62289A
(en )
1913-11-17
Method of making briquettes
CH62855A
(en )
1913-12-16
Process for making soap
CH63494A
(en )
1914-02-02
Process for the production of components