CH73603A
(en )
1916-10-16
Process for making tin from tin pastes
CH65639A
(en )
1914-07-01
Process for making sacks
CH69077A
(en )
1915-05-17
Process for making toothpastes
CH65738A
(en )
1914-07-16
Process for making nicotine-containing soap
CH71053A
(en )
1915-11-16
Process for the production of art prints
CH64477A
(en )
1914-04-01
Process for purifying hydrogen
CH68153A
(en )
1915-02-16
Process for the production of fuel
CH68182A
(en )
1915-02-16
Wooden wallpaper and process for its manufacture
CH69337A
(en )
1915-06-16
Process for the production of methyl alcohol from chloromethane
CH71490A
(en )
1916-01-17
Process for decorating sheet metal
CH69629A
(en )
1915-07-16
Process for the production of ammonia from its elements
CH77203A
(en )
1918-03-16
Process for the preparation of glycolyl-p-anisidide
CH67911A
(en )
1915-02-01
Process for making an emulsion
CH70403A
(en )
1915-09-16
Process for the production of wood briquettes
AT74100B
(en )
1918-01-10
Process for making ice colors.
CH68214A
(en )
1915-02-16
Soldering process
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH72174A
(en )
1916-04-17
Process for the production of enamels
CH71801A
(en )
1916-02-16
Process for denicotinizing tobacco
CH69955A
(en )
1915-08-02
Process for the preparation of 4-chloro-1-oxyanthraquinone
AT74197B
(en )
1918-02-25
Process for making margarine.
CH71806A
(en )
1916-02-16
Process for the preparation of acetaldehyde from acetylene
CH54078A
(en )
1912-04-16
Process for making cross connections between two flat irons
CH70152A
(en )
1915-09-01
Process for the preparation of acetic acid from acetylene
CH60979A
(en )
1913-09-16
Process for separating the adsorbents from the adsorbents