CH53839A
(en )
1912-04-01
Device for voltage regulation of alternating current machines
CH54747A
(en )
1912-06-17
Excitation system for regulating the voltage of alternating current machines
CH51334A
(en )
1911-09-01
High voltage rectifier for alternating current
CH40099A
(en )
1908-06-01
Device for voltage regulation of alternating current generators
CA136734A
(en )
1911-11-14
Method of regulating the voltage of alternating current machines
FR435424A
(en )
1912-02-29
Voltage regulator for electric generators
FR426788A
(en )
1911-07-18
Voltage regulator for electric machines
FR433762A
(en )
1912-01-16
High voltage AC rectifier
CH58069A
(en )
1913-02-17
Circuit for regulating the number of revolutions of alternating current collector motors
CH50879A
(en )
1911-07-17
Electromagnetic alternating current apparatus for achieving movement
CH65012A
(en )
1914-05-01
Device for automatic voltage regulation of single and multi-phase generators
AT46687B
(en )
1911-02-25
Device for route regulation of induction motors.
FR469453A
(en )
1914-08-01
High frequency alternating current generator
FR413084A
(en )
1910-07-30
High voltage rectifier for alternating current
FR416917A
(en )
1910-11-02
Electromagnet for alternating current
CH65611A
(en )
1914-07-01
Device for the automatic maintenance of phase equilibrium of the currents of alternating current machines connected in parallel
FR445742A
(en )
1912-11-18
Rotary switch for alternating current rectification
FR429647A
(en )
1911-09-27
AC transformer
FR424493A
(en )
1911-05-15
Limiter for alternating or intermittent current
CH59503A
(en )
1913-05-16
Device for phase compensation of induction motors
FR461494A
(en )
1913-12-30
Voltage divider for alternating current
FR14887E
(en )
1912-03-02
Alternating current meter
FR431569A
(en )
1911-11-14
Alternating current meter
CH56026A
(en )
1912-10-01
Device for the separation of high voltage alternating electrical discharges
FR431190A
(en )
1911-11-04
Synchronous switch-rectifier for alternating currents