AT13115B
(en )
1903-08-25
Device for the transmission of electrical energy.
CH272E
(en )
1899-06-30
Electrical system for remote transmission of movements
CH14287A
(en )
1897-11-15
Electrical system for remote transmission of movements
CH16130A
(en )
1898-09-30
Device for remote transmission of movements
CH22213A
(en )
1901-12-31
Installation of electrical conductor insulation
FR363743A
(en )
1906-08-07
Glass or porcelain insulating system for underground electrical conductors
CH25083A
(en )
1903-03-31
Device for the electrical transmission of movements
CH23791A
(en )
1902-09-30
Installation of suspension of electrical conductors
CH14662A
(en )
1898-01-31
Electrical line
CA92103A
(en )
1905-03-14
System of electrical conductors
CH23505A
(en )
1902-08-15
Mixed electric traction installation
CH24253A
(en )
1902-12-15
Bell insulator for electrical lines
CH39060A
(en )
1908-01-16
Electrical system for carrying out gas reactions by means of electrical flame arcs
AT12098B
(en )
1903-06-10
Process for the production of a marble-like insulating compound from magnesia cement.
CH13652A
(en )
1897-07-31
Connection clamp for electrical lines
CH44584A
(en )
1909-09-01
Process for the production of insulating pipes
CH15109A
(en )
1898-04-30
Insulating body
FR366915A
(en )
1906-10-16
Installation for the electrical transmission of orders
CH21324A
(en )
1901-10-31
Wire connector
ES28184A1
(en )
1901-09-16
A system of electrical cables for telephony and telegraphy.
CH15604A
(en )
1898-06-30
Cable for the transmission of electric currents
CH23405A
(en )
1902-07-31
Electrical distribution system
CH30390A
(en )
1904-12-15
Insulating roll for fastening electrical conductors
CH28582A
(en )
1904-05-31
Installation for the production of periodic electric currents
CH23229A
(en )
1902-06-30
Electrical element