CH59261A
(en )
1913-05-02
Process for the manufacture of electrolytic capacitors
CH59512A
(en )
1913-05-16
Process for the preservation of electrolytic capacitors
CH55389A
(en )
1912-08-16
Process for the production of cartridge cases
CH55542A
(en )
1912-08-16
Process for the preparation of allophanoic acid chloride
CH57387A
(en )
1913-01-02
Process for the production of electrical capacitors
CH57546A
(en )
1913-01-16
Process for the production of size
CH57533A
(en )
1913-01-16
Process for the production of hydrogen
CH57979A
(en )
1913-02-17
Process for the production of hydrogen
CH77246A
(en )
1918-03-16
Process for the electrolytic production of persons
CH57863A
(en )
1913-02-01
Process for the preparation of p-aminobenzoylquinine
CH63494A
(en )
1914-02-02
Process for the production of components
CH55564A
(en )
1912-08-16
Process for the production of metal paper
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH57776A
(en )
1913-02-01
Process for the production of printing forms
CH55344A
(en )
1912-08-01
Process for the production of artificial threads
CH49967A
(en )
1911-04-17
Process for the production of accumulator electrodes
CH68153A
(en )
1915-02-16
Process for the production of fuel
CH63365A
(en )
1914-01-16
Process for the production of nitrocellulose
CH50536A
(en )
1911-06-01
Process for the manufacture of filters
CH55914A
(en )
1912-09-16
Process for the manufacture of feathered fabrics
CH53774A
(en )
1912-04-01
Process for the electrolytic preparation of glycolic acid
CH67258A
(en )
1914-11-16
Process for the production of artificial sponge
CH55514A
(en )
1912-08-16
Process for the production of vitreous bodies
CH67004A
(en )
1914-11-02
Process for the manufacture of explosives
CH72628A
(en )
1916-06-16
Process for the production of antimonies