CH54747A
(en )
1912-06-17
Excitation system for regulating the voltage of alternating current machines
CH53839A
(en )
1912-04-01
Device for voltage regulation of alternating current machines
CH50879A
(en )
1911-07-17
Electromagnetic alternating current apparatus for achieving movement
CH51334A
(en )
1911-09-01
High voltage rectifier 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
FR416917A
(en )
1910-11-02
Electromagnet for alternating current
CH58069A
(en )
1913-02-17
Circuit for regulating the number of revolutions of alternating current collector motors
FR426788A
(en )
1911-07-18
Voltage regulator for electric machines
CH47034A
(en )
1910-05-16
Method for the excitation and regulation of alternating current commutator machines
FR435424A
(en )
1912-02-29
Voltage regulator for electric generators
FR469453A
(en )
1914-08-01
High frequency alternating current generator
FR424493A
(en )
1911-05-15
Limiter for alternating or intermittent current
CH73719A
(en )
1916-11-01
Process for regulating the voltage of dynamo machines by means of carbon pressure resistors
AT46687B
(en )
1911-02-25
Device for route regulation of induction motors.
FR431569A
(en )
1911-11-14
Alternating current meter
CH58301A
(en )
1913-03-01
Electrical installation for the optional operation of apparatus
CH59503A
(en )
1913-05-16
Device for phase compensation of induction motors
FR433762A
(en )
1912-01-16
High voltage AC rectifier
CH72212A
(en )
1916-04-17
Process for the production of alternating current windings
FR460143A
(en )
1913-11-24
Hour meter for alternating current
FR413084A
(en )
1910-07-30
High voltage rectifier for alternating current
CH55974A
(en )
1912-10-01
Induction meter for alternating current
CH67315A
(en )
1914-12-01
Procedure for avoiding round fire at the collector of high voltage direct current machines for traction purposes
CH50611A
(en )
1911-06-16
Electrical system for the excitation of AC commutator motors
FR461494A
(en )
1913-12-30
Voltage divider for alternating current