CH45129A
(en )
1909-10-16
Method of treating gases by means of high-voltage electric flame arcs
CH71393A
(en )
1916-01-03
Method and device for interrupting electric arcs
CH33465A
(en )
1905-12-15
Apparatus for treating gases by means of electric arcs
CH47954A
(en )
1910-09-01
Electric furnace for treating gases
CH43630A
(en )
1909-05-17
Process for the production of nitrogen oxide from mixtures of nitrogen and oxygen by means of the electric flame arc
CH51272A
(en )
1911-08-16
Process for the creation and maintenance of long, almost horizontal electric arcs
CH51445A
(en )
1911-09-01
Process for generating continuously burning arcs
CH39061A
(en )
1908-01-16
Electric furnace for treating gases
CH57978A
(en )
1913-02-17
Process for the production of iron oxide electrodes
CH58664A
(en )
1913-03-17
Process for generating disc-shaped, electric flame arcs for carrying out gas reactions
CH43399A
(en )
1909-05-01
Process for generating high frequency currents
CH42643A
(en )
1909-02-16
Method for short-circuit braking of electric motors
CH72051A
(en )
1916-03-16
Process for the electrical cleaning of gases by means of high voltage currents
CH52170A
(en )
1911-11-01
Process for generating electrical currents
AT67999B
(en )
1915-02-25
Process for the manufacture of means for electric welding.
FR437793A
(en )
1912-04-30
Method of generating electric currents
FR421357A
(en )
1911-02-21
Carbon electrode for electric ovens
CH34493A
(en )
1906-04-30
Electric furnace for treating gases by means of electric flame arcs
AT52355B
(en )
1912-02-26
Process for generating continuously burning arcs.
FR445390A
(en )
1912-11-09
carbon electrode for electric ovens
CH45448A
(en )
1909-11-16
Apparatus for generating acetylene gas
CH58407A
(en )
1913-03-01
Electric low voltage furnace for carrying out gas reactions
CH45213A
(en )
1909-11-01
Process for insulating parts of electrical machines and apparatus
CH64096A
(en )
1914-03-02
Method and device for generating high-frequency currents
CH56839A
(en )
1912-12-02
Process for generating stable electrical discharges in gases