FR454636A
(en )
1913-07-09
Conductors for electrical machines
CH71393A
(en )
1916-01-03
Method and device for interrupting electric arcs
AT82846B
(en )
1921-02-25
Device for fastening insulator bolts in bell insulators.
DK18144C
(en )
1913-11-24
Feed-through insulator for high-voltage lines with pulp insulator.
FR456225A
(en )
1913-08-20
Electrical insulators
ES55262A1
(en )
1913-06-01
Improvements in electrical insulators.
FR440056A
(en )
1912-07-01
Insulator for electrical conductors
ES56331A1
(en )
1913-10-16
Insulator for high voltage overhead power lines.
AT82874B
(en )
1921-02-25
Protection device for electrical lines.
DK24324C
(en )
1919-03-31
Insulation device for electrical conductors.
CH66199A
(en )
1914-08-17
Tool for removing the insulation from lead wires
FR19638E
(en )
1915-05-05
Switchgear for electrical conduits, sockets, fittings, sockets and similar applications
FR460792A
(en )
1913-12-11
Protector for electrical insulators
CH63677A
(en )
1914-02-16
Protective device on above-ground electrical lines with several conductors
CH69105A
(en )
1915-05-17
Wire suspension device for electrical overhead lines
FR513325A
(en )
1921-02-12
Insulator for electrical conduits
CH46239A
(en )
1910-02-16
Fixing device for electrical conductors on insulators
CH62954A
(en )
1914-01-02
Electrical bushing insulator
DK14237C
(en )
1911-02-20
Connection box for electrical wires and cables.
CH65007A
(en )
1914-05-16
Connection device for single insulators
CH58320A
(en )
1913-03-01
Switching in electrical block works
FR430560A
(en )
1911-10-19
Protective channel for electric cables
CH57849A
(en )
1913-02-01
Clamping device for electrical lines
CH57763A
(en )
1913-02-01
Stab pliers
ES57206A1
(en )
1914-03-16
A union for electrical conductors, cables and the like.