CH12443A
(en )
1896-12-31
Improved power supply system for electric railways
CH14755A
(en )
1898-01-31
Power supply system for electric railways
CH10309A
(en )
1895-11-15
Power supply system for electric railways
CH14313A
(en )
1897-11-15
Power supply device for electric railways
CH14221A
(en )
1897-10-31
Power supply device for electric railways
CH13086A
(en )
1897-04-30
Equipment for electric railways with underground power supply
CH11980A
(en )
1896-09-30
Device for power supply for electric railways with underground power lines
CH17067A
(en )
1899-04-15
Power supply device for electric railways
CH28160A
(en )
1904-03-31
Underground power supply system for electric railways
CH35620A
(en )
1906-09-15
Power supply system for electric main railways
CH13675A
(en )
1897-07-31
Electric mountain railway
CH15623A
(en )
1898-06-30
Power supply device for electric railways with alternating current operation
CH16158A
(en )
1898-10-15
Power supply device for electric railways
CH23064A
(en )
1902-05-31
Underground power supply system for electric railways
CH12517A
(en )
1897-01-15
Improved protection device for electric trams
CH10901A
(en )
1896-02-29
Underground power line system for electric railways
CH13187A
(en )
1897-05-31
Electrical signaling device for railways
CH11889A
(en )
1896-08-31
Sewer closure for electric railways with underground power supply
CH22061A
(en )
1901-11-30
Pantographs for electric railways with above-ground power supply
CH15711A
(en )
1898-07-15
Device for above-ground power supply for electric railways
DK464C
(en )
1896-03-30
Power line systems for electric railways.
CH21599A
(en )
1901-08-31
Power supply system for electric railways, with partial conductors at rail height
CH11972A
(en )
1896-10-31
Control apparatus for electric accumulators
CH11979A
(en )
1896-10-15
Lubricating device on the pantograph bracket for electric trams with above-ground power supply
ES19727A2
(en )
1896-12-01
A subaltern distribution system for power to electric trams.