CH16985A
(de )
1899-03-31
Schutzvorrichtung gegen Blitz- und Starkstrom-Übergänge in elektrische Leitungen
AR009148A1
(es )
2000-03-08
Aparato de medicion para un medidor de electricidad.
US1492496A
(en )
1924-04-29
Insulator and transposition device
GB189917263A
(en )
1899-10-28
Improvements in connection with Electrical Measuring Instruments Employed in Combination with Current and Potential Transformers for Measuring Electrical Energy.
CH18798A
(de )
1900-03-15
Sicherheitsvorrichtung für Schwachstromleitungen gegen Starkströme
GB189606732A
(en )
1897-02-13
Improvements in and connected with Advertising Devices Operated by an Electric Current.
GB190216064A
(en )
1903-06-04
Improvements in and connected with Third Rail Conductors and their Guards on Electric Railways
CH15830A
(de )
1898-08-15
Elektrischer Widerstand
GB189820049A
(en )
1898-11-26
Improvements in Electric Safety-fuses.
ES24415A1
(es )
1899-07-16
Perfeccionamientos en los tranvías eléctricos de conductor subterráneo.
GB189524710A
(en )
1896-01-25
Improvements in Lightning Arresters for High Potential Electric Circuits.
GB176539A
(en )
1922-03-15
Improvements in and relating to protective devices for electrical distribution systems and apparatus
GB190429118A
(en )
1905-02-16
Improvements in Electric Insulator and Supports therefor
GB190223279A
(en )
Improvements in and relating to the Prevention of Sparking on the Interruption of Powerful Electric Currents.
CH16445A
(de )
1898-11-30
Elektrischer Widerstand
Wang et al.
2016
Optimal design of a follow current disconnector for DC arresters in traction vehicles
GB189917477A
(en )
1899-10-14
Improvements in Mouldings for Electric Wires and other purposes.
ES25033A1
(es )
1899-12-01
Mejoras en contadores eléctricos de corriente alternativa.
NL288C
(nl )
1914-07-15
Veiligheidsschakeling voor kabels en bovengrondse geleidingen in gelijk en wisselstroomnetten
ES23844A1
(es )
1899-03-16
Mejoras en conductores para cables eléctricos.
GB189612637A
(en )
1897-05-01
Improvements in and connected with Electric Motors and Transformers.
CH18016A
(de )
1899-09-15
Elektrische Meldeeinrichtung
CH17985A
(de )
1899-09-30
Ringförmiger elektrischer Widerstand
CH21066A
(de )
1901-05-15
Anlaßwiderstands-Kurzschlußvorrichtung an asynchronen Wechselstrommotoren
GB190216062A
(en )
1903-06-04
Improvements in and connected with Third Rail Conductors and their Guards on Electric Railways.