AT99295B
(en )
1925-02-25
Device for regulating the terminal voltage of AC induction motors fed by phase converters.
FR495606A
(en )
1919-10-14
Improvements to electrical transformers to adjust or vary the voltage of the current they deliver
FR495659A
(en )
1919-10-15
AC current limiter
DK23823C
(en )
1918-12-02
Commissioning device for AC induction motors.
FR500393A
(en )
1920-03-10
Switch-transformer for converting alternating current into direct current, and vice versa, or direct current into direct current of different voltage
FI7002A
(en )
1918-06-27
Three-phase transformer
CH59503A
(en )
1913-05-16
Device for phase compensation of induction motors
SE46393C1
(en )
1920-01-21
Device for induction motors
CH80042A
(en )
1919-02-01
Single phase alternating current vehicle
FR533587A
(en )
1922-03-06
Improvements to electrical windings
CH58069A
(en )
1913-02-17
Circuit for regulating the number of revolutions of alternating current collector motors
CH82516A
(en )
1919-10-01
Electrical regulating resistor
DK31529C
(en )
1923-04-09
Device for Voltage Regulation of Electrical Transformers.
CH76614A
(en )
1918-01-16
Multi-phase metal vapor rectifier system with improved utilization of the voltage curve
FR489754A
(en )
1919-03-11
Current limiter
DK27031C
(en )
1920-12-20
Electric Current Limiter.
FR502200A
(en )
1920-05-06
Improvements to assemblies allowing the frequency of an alternating current to be increased by means of static transformers
CH79865A
(en )
1919-01-16
Electric motor
CH80960A
(en )
1919-10-01
Electric oven
CH80505A
(en )
1919-03-17
Electric immersion cooker
AT89366B
(en )
1922-09-11
Device to reduce the potential difference between the two windings of high voltage transformers.
FR21716E
(en )
1921-01-12
High frequency current generator
FR506937A
(en )
1920-09-01
High frequency current generator
CH79241A
(en )
1918-10-16
Rotary transformer in economy circuit for continuous regulation of single or multi-phase voltages
DK28612C
(en )
1921-10-10
Device by DC Generators.