CH23164A
(en )
1902-06-15
Section insulator for conductor lines of electrically operated vehicles
CH24253A
(en )
1902-12-15
Bell insulator for electrical lines
CH22213A
(en )
1901-12-31
Installation of electrical conductor insulation
CH23791A
(en )
1902-09-30
Installation of suspension of electrical conductors
CH30001A
(en )
1904-10-31
Terminal for electrical lines
CH25223A
(en )
1903-04-15
Equipment for electrical lighting of rail cars
CH27740A
(en )
1904-02-15
Insulator for conductor systems
CA73676A
(en )
1901-11-05
Process of insulting conductors
CH25559A
(en )
1903-05-31
Insulated coil designed for high voltage
CH19025A
(en )
1900-04-30
Insulator for electric wire lines
CH23675A
(en )
1902-09-15
Safety fuse for electrical circuits
CH25357A
(en )
1903-04-30
Electric vehicle
CH23505A
(en )
1902-08-15
Mixed electric traction installation
CH23880A
(en )
1902-09-30
Plug contact for hands-free electrical lighting apparatus
CH29354A
(en )
1904-08-15
Plug contact for electrical lines
CA73086A
(en )
1901-09-17
Electrical insulator
CA75862A
(en )
1902-05-13
Electric conductor
CH23405A
(en )
1902-07-31
Electrical distribution system
CH22028A
(en )
1901-11-30
Starting device for electrically operated elevators
CH19716A
(en )
1900-08-31
Fuse for electrical lines
CH31492A
(en )
1905-04-15
Insulating body for high voltage conductors
CH15004A
(en )
1898-03-15
Channel arrangement for electrical lines
CH29103A
(en )
1904-07-15
Mast for electric cables
CH21732A
(en )
1901-09-15
Wall plugs for insulators
CH21241A
(en )
1901-06-15
Conductor wire carrier with double insulation for electrical air lines