CH30258A
(en )
1904-11-30
Device on insulators for attaching lead wires
CH48879A
(en )
1910-12-16
Device for generating mechanical resistance
CH42108A
(en )
1909-01-02
Device for fastening wires
CH27997A
(en )
1904-03-15
Device for fastening threaded insulators
CH38640A
(en )
1907-11-15
Clip for attaching lead wires to insulators
CH30259A
(en )
1905-03-31
Device for fastening lead wires for electric long-distance lines
CH30511A
(en )
1904-12-31
Clamping device on electrical apparatus for connecting lead wires
CH29699A
(en )
1904-09-15
Device for attaching the tails to folders
CH37550A
(en )
1907-06-30
Device for securing electrical points and signal setting devices
AT25139B
(en )
1906-07-25
Device for regulating electrical lighting systems.
CH33729A
(en )
1905-12-31
Fastening device for electrical conductors
CH41796A
(en )
1908-11-16
Device for connecting wires
CH49668A
(en )
1911-03-01
Device for attaching hoses to lines
CH31832A
(en )
1905-05-15
Device for winding up the excess part of electrical cables
CH30432A
(en )
1904-12-15
Device for the production of insulating tubes
CH37134A
(en )
1907-04-30
Electrical device for target practice
CH26305A
(en )
1903-08-15
Device for transmitting power
FR4962E
(en )
1905-11-25
Advanced electrical stud system
CH31398A
(en )
1905-03-31
Device for processing meadows
AT23505B
(en )
1906-03-26
Device for the sparkless interruption of power lines.
CH42608A
(en )
1909-02-16
Device for obtaining approximately constant direct current from an alternating current source
CH27074A
(en )
1903-11-30
Device for making wire connections
CH27343A
(en )
1904-01-15
Device for the electrical lighting of railway vehicles
CH48892A
(en )
1910-12-16
Device for attaching insulator supports to supporting bodies
CH34418A
(en )
1906-04-15
Safety device for electrical lines