CH54920A
(en )
1912-07-16
Elbow for insulating pipes of electrical cables
CH57140A
(en )
1912-12-16
Electrical pipe cable
FR440056A
(en )
1912-07-01
Insulator for electrical conductors
CH69849A
(en )
1915-08-02
Protective device for the insulating pipes of electrical line systems
CH70034A
(en )
1915-12-16
Electric cable-shaped conductor for cable purposes
CH58508A
(en )
1913-03-17
Pipe stand entry for electrical cables
CH62954A
(en )
1914-01-02
Electrical bushing insulator
CH59741A
(en )
1913-06-02
Electrical installation apparatus
FR439134A
(en )
1912-06-06
Cables or electrical conductors
CH57627A
(en )
1913-01-16
Cable lug
CH44305A
(en )
1909-08-02
Line insulator for contact lines of electrical railways
CH66934A
(en )
1914-10-16
Termination box for tubular wires and insulating pipes
CH59507A
(en )
1913-05-16
Insulating clamp for electrical lines
FR434091A
(en )
1912-01-24
Connection terminal for electrical pipes
CH71621A
(en )
1916-02-01
Electric cable-shaped conductor for overhead lines
CH52464A
(en )
1911-11-16
Insulating duct for electrical lines
FR449580A
(en )
1913-03-03
Bushing electrical insulator
CH66809A
(en )
1914-10-16
Junction box for insulating pipes and tubular wires
CH69115A
(en )
1915-05-17
Junction box for insulating pipes and tubular wires
FR451580A
(en )
1913-04-22
Improvements to electrical insulators
FR435098A
(en )
1912-02-21
Improvements made to circuit breakers for electrical pipes
CH57139A
(en )
1912-12-16
Junction box for electrical lines
FR513325A
(en )
1921-02-12
Insulator for electrical conduits
CH52465A
(en )
1911-11-16
Insulation for electrical lead wires
FR425561A
(en )
1911-06-14
Improvements to insulators for electrical transmission lines