DK6190C
(en )
1903-12-14
Underground Power supply device for electric tracks with waterproof closed duct and by Motor driven Contact trolley.
DK1631C
(en )
1898-06-13
Power supply device for electric tracks.
DK6831C
(en )
1904-08-15
Operating device for electric power plants, in particular electric tracks.
DK5413C
(en )
1903-02-09
Power supply for electric Lanes with Particulate system.
DK3029C
(en )
1900-05-07
Contact device for electrical paths with underground power supply and part conductor operation.
DK3650C
(en )
1901-01-28
Power supply for electric Lanes with mechanically inserted Subconductors.
CH28160A
(en )
1904-03-31
Underground power supply system for electric railways
CH30532A
(en )
1904-12-31
Power supply device for electrical railways for above-ground power supply
DK5936C
(en )
1903-09-14
Electric Power Supply System for Railways.
DK2118C
(en )
1899-03-27
Humidity unaffected Power supply device for electric tracks with underground Power supply.
CH24342A
(en )
1902-12-15
Current closing device on electric drive devices for electric clocks, electricity meters and the like.
DK5414C
(en )
1903-02-09
Suspension device for movable Contact rails by electric tracks.
FR331586A
(en )
1903-09-19
Electric motor
DK4083C
(en )
1901-07-29
Pantographs for electric tracks.
DK2431C
(en )
1899-08-07
Power transfer device for electric Railways with underground Power supply.
CH28585A
(en )
1904-05-15
Innovation in closed electric motors
CH21830A
(en )
1901-10-15
Pantographs on electric railways with underground power supply
CH25696A
(en )
1903-06-15
Pantographs on electric railways with above-ground power supply
ES30272A1
(en )
1902-10-16
A portable device designed to close the electrical circuit on the motors of electromotive carriages that circulate on tracks of the magnetic system of power outlets to the ground, thus using contact tiles different from those that
CH32001A
(en )
1905-06-15
Above-ground contact line for electric railways with lateral power take-off
CH21516A
(en )
1901-08-15
Channel installation on electric railways with underground power supply
GB190305287A
(en )
1904-01-21
Improvements in Controlling Electric Motors
DK5757C
(en )
1903-06-22
Device for Control Devices for Electric Compressor Motors.
DK394C
(en )
1896-02-24
Movable pantograph and device at switches and crossings for electric tracks with underground cable.
CH9246A
(en )
1895-04-30
Power supply and drainage channel for electric trams with underground power supply