CH22806A
(en )
1902-03-31
Voltage regulator for alternating current circuits
CH539E
(en )
1905-08-15
Voltage regulator for alternating current circuits
CH30646A
(en )
1905-01-15
Regulator for electric arc lamps
CH25337A
(en )
1903-05-31
Alternating current dynamo-electric machine
FR322254A
(en )
1903-01-31
electromagnet for alternating current
FR335493A
(en )
1904-01-27
Regulator for electric currents
CH32360A
(en )
1905-07-15
Device for voltage regulation for alternating current
CH22106A
(en )
1901-11-30
Circuit breaker for high voltage current
FR344110A
(en )
1904-10-25
Armature for polarized devices operating with alternating current
FR320268A
(en )
1902-12-05
Regulator for electrical circuits
FR329841A
(en )
1903-08-06
New switch for high voltage electric currents
CH472E
(en )
1904-09-15
Hour meter for alternating current
FR413084A
(en )
1910-07-30
High voltage rectifier for alternating current
FR344002A
(en )
1904-10-22
Alternating current secondary clock
CH25559A
(en )
1903-05-31
Insulated coil designed for high voltage
FR359590A
(en )
1906-03-30
Voltage regulator for electric currents
CH19653A
(en )
1900-08-31
Constant voltage alternating current machine with exciter
FR1180E
(en )
1903-06-19
DC dynamo machine
CH31494A
(en )
1905-04-30
Inductor for direct current and single phase alternating current machines
FR356535A
(en )
1905-12-01
Dispersion transformer for alternating current
CH30000A
(en )
1904-10-31
Current regulator
FR332765A
(en )
1903-11-06
Electric meter for alternating currents
CH28534A
(en )
1904-05-15
Counter for alternating currents
CH9158A
(en )
1895-04-15
Automatic voltage regulator for alternating current
CH30388A
(en )
1904-12-15
Main circuit commulator motor for single phase alternating current