CH16151A
(en )
1898-09-30
Control unit for electric traction vehicles
CH27622A
(en )
1904-01-31
Control unit with electric brake for vehicles with electric traction
FR323707A
(en )
1903-03-12
Control unit for electric cars
CH14604A
(en )
1897-12-31
Electric control unit for Jacquards
FR320E
(en )
1902-12-11
Electric motor for so-called pankhas fans
FR326324A
(en )
1903-05-21
Control device for electric motors
CH22820A
(en )
1902-03-31
Electric traction car with electric braking device
CH25945A
(en )
1903-07-15
Electric traction railway vehicle
CH16060A
(en )
1898-09-30
Control mechanism for vehicles
CH29116A
(en )
1904-07-15
Braking device for electric traction vehicles
CH28966A
(en )
1904-07-15
Electro-pneumatic control unit for electric motors
DK2963C
(en )
1900-04-09
Device for electric Vehicles.
FR333799A
(en )
1903-12-03
Improvements in control devices for electric motors
FR334361A
(en )
1903-12-19
Improvements in electric motor control systems
CH22819A
(en )
1902-04-15
Electric traction car with electromagnetic braking device
CH19996A
(en )
1900-10-31
Electro-mechanical steering device on electric motor vehicles
FR376454A
(en )
1907-08-10
Electric control unit for elevators
FR1017E
(en )
1903-05-08
New electro-mechanical system for electric traction
FR773E
(en )
1903-03-30
New electro-mechanical system for electric traction
FR333801A
(en )
1903-12-04
Improvements in electric motor control devices
FR328742A
(en )
1903-07-18
Electrically operated brake for electric elevators
FR318499A
(en )
1902-10-17
Safety device for overhead conductor electric traction systems
FR343655A
(en )
1904-10-12
Regulation system with direct current motors for electric traction
FR343207A
(en )
1904-09-28
Device for regulating the electric current
FR345625A
(en )
1904-12-06
Electrical control device for motors