CH30259A
(en )
1905-03-31
Device for fastening lead wires for electric long-distance lines
CH30512A
(en )
1904-12-31
Connector for electrical lines
CH28800A
(en )
1904-09-15
Switches for electrical lines
CH34418A
(en )
1906-04-15
Safety device for electrical lines
AT23609B
(en )
1906-03-26
Connection clamp for electrical lead wires u. like
CH30396A
(en )
1904-12-15
Device for electric train lighting
CH30258A
(en )
1904-11-30
Device on insulators for attaching lead wires
CH30001A
(en )
1904-10-31
Terminal for electrical lines
CH32361A
(en )
1905-07-15
Surge protection for electrical lines
CH32238A
(en )
1905-06-30
Contact line for electric railways
CH30954A
(en )
1905-02-15
Automatic signaling device for electric railways
FR389631A
(en )
1908-09-14
Wire clamp for electrical conductors
CH34629A
(en )
1906-05-15
Magnet for electrical measuring devices
CH29883A
(en )
1904-10-15
Connection device for electrical cables
CH31999A
(en )
1905-05-31
Bolt insulator for the wires of electrical railways
CH23326A
(en )
1902-06-30
Automatic protection device for electric trams
GB190418926A
(en )
1905-08-31
Terminal Connections for Electrical Wires
CH32214A
(en )
1905-07-31
Fuse for electrical lines
CH36102A
(en )
1907-02-15
Connection device for electrical lines
CH38640A
(en )
1907-11-15
Clip for attaching lead wires to insulators
CH57849A
(en )
1913-02-01
Clamping device for electrical lines
CH34674A
(en )
1906-05-15
Insulating carrier for high voltage lines
CH32838A
(en )
1905-09-15
Wire link for electrical high and low current lines
CH29103A
(en )
1904-07-15
Mast for electric cables
FR340765A
(en )
1904-07-20
Flexible conduit for electrical conductors