CH55123A
(en )
1912-07-16
Device for generating alternating currents of high frequency
CH47490A
(en )
1910-07-01
Device for generating electrical oscillations of high frequency
CH61763A
(en )
1913-10-16
Electrostatic machine for generating alternating currents of high frequency
CH43399A
(en )
1909-05-01
Process for generating high frequency currents
CH64096A
(en )
1914-03-02
Method and device for generating high-frequency currents
CH72105A
(en )
1916-04-01
Machine for generating electrical currents of high frequencies
CH54045A
(en )
1912-04-16
Device for generating hair waves
FR500655A
(en )
1920-03-20
Modulation method and apparatus for high frequency electrical signaling
CH54044A
(en )
1912-04-16
Method and device for generating hair waves
CH55101A
(en )
1912-09-02
Device for generating cold
FR437793A
(en )
1912-04-30
Method of generating electric currents
CH51445A
(en )
1911-09-01
Process for generating continuously burning arcs
FR447064A
(en )
1912-12-21
Device for producing high frequency currents
ES48786A2
(en )
1910-10-16
An apparatus for generating high frequency oscillatory currents.
ES47901A1
(en )
1910-06-16
An apparatus for generating high frequency oscillatory currents.
FR444356A
(en )
1912-10-16
Device for producing high frequency electrical oscillations
CH54747A
(en )
1912-06-17
Excitation system for regulating the voltage of alternating current machines
CH48012A
(en )
1910-09-01
Device for generating weakly damped electrical oscillations
FR338725A
(en )
1904-06-06
Device for producing alternating currents of high frequency
CH72778A
(en )
1916-07-01
Process for generating fast electrical oscillations from direct current
CH51058A
(en )
1911-07-17
Device for generating air movements
CH68735A
(en )
1915-04-16
Device and method for cooling high-voltage tube capacitors at high frequency
CH67812A
(en )
1915-01-16
Device for generating an E.M.K. which leads the alternating current supplied from the outside of the device
CH50879A
(en )
1911-07-17
Electromagnetic alternating current apparatus for achieving movement
CH53839A
(en )
1912-04-01
Device for voltage regulation of alternating current machines