CH54331A
(en )
1912-05-17
Process for the production of tubes from low-smoke gunpowder
AT46651B
(en )
1911-02-25
Process for the manufacture of tubes.
CH51290A
(en )
1911-08-16
Process for the production of low-smoke gunpowder
CH55389A
(en )
1912-08-16
Process for the production of cartridge cases
CH57546A
(en )
1913-01-16
Process for the production of size
CH59261A
(en )
1913-05-02
Process for the manufacture of electrolytic capacitors
CH65639A
(en )
1914-07-01
Process for making sacks
CH57533A
(en )
1913-01-16
Process for the production of hydrogen
CH57979A
(en )
1913-02-17
Process for the production of hydrogen
CH67004A
(en )
1914-11-02
Process for the manufacture of explosives
CH66647A
(en )
1914-10-01
Process for making low-smoke gunpowder
CH70994A
(en )
1915-11-16
Process for making low-smoke gunpowder
CH55564A
(en )
1912-08-16
Process for the production of metal paper
CH62140A
(en )
1913-11-01
Process for the manufacture of explosives
CH63133A
(en )
1914-01-02
Process for the manufacture of explosives
CH63365A
(en )
1914-01-16
Process for the production of nitrocellulose
CH57863A
(en )
1913-02-01
Process for the preparation of p-aminobenzoylquinine
CH55542A
(en )
1912-08-16
Process for the preparation of allophanoic acid chloride
CH57776A
(en )
1913-02-01
Process for the production of printing forms
CH74792A
(en )
1917-04-16
Process for the production of tungsten wires
CH63602A
(en )
1914-02-02
Process for the production of cartridge cases
CH55749A
(en )
1912-09-02
Process for the production of hydrogen cyanide
CH50097A
(en )
1911-04-17
Process for the production of alloys
CH74129A
(en )
1917-01-16
Process for the production of ethyl alcohol from acetaldehyde
CH77471A
(en )
1918-04-16
Process for the production of ethyl alcohol from acetaldehyde