|
RU2018108107A
(ru)
|
|
Защитное устройство для электрической цепи, электрическая цепь с таким устройством и способ защиты такой электрической цепи
|
|
SE178210C1
(cs)
|
|
|
|
DE59509147D1
(de)
|
|
Hauptsicherungsautomat
|
|
GB548307A
(en)
|
|
Improvements in or relating to enclosed electric switchgear
|
|
US1438306A
(en)
|
|
Electrical sign
|
|
US1220110A
(en)
|
|
Electric display apparatus.
|
|
RU2020139448A
(ru)
|
|
Комплект устройств электрозащиты с двумя уровнями, которые соединены последовательно
|
|
GB545050A
(en)
|
|
Improvements in electrical switches operated by a glow discharge
|
|
SU150897A1
(ru)
|
|
Контактна система автоматического выключател
|
|
GB855095A
(en)
|
|
Improvements in or relating to automatic reclosing electric circuit breakers
|
|
BE775972A
(fr)
|
|
Disjoncteur de protection, en particulier contre le courant de defaut
|
|
US673936A
(en)
|
|
Magazine glower-lamp.
|
|
AT117620B
(de)
|
|
Vorrichtung zum Strom- bzw. Wattsparen für elektrische Beleuchtung.
|
|
GB633543A
(en)
|
|
Improvements in or relating to protective arrangements for electric circuits
|
|
SU24739A1
(ru)
|
|
Сигнальное устройство дл указани на станции о включении в линию электродвигател
|
|
US1366202A
(en)
|
|
Automatic switchboard
|
|
GB787132A
(en)
|
|
Improvements in and relating to starting switches for low-tension electric fluorescent lamps
|
|
CS237692B1
(cs)
|
|
Zhášecí komora pro kontaktní spínací přístroje nn
|
|
CA602088A
(en)
|
|
Selective trip arrangement utilizing circuit breakers which are coordinated with current limiting fuses
|
|
GB323789A
(en)
|
|
Improvements relating to electric circuit breakers
|
|
DK131215B
(da)
|
|
Elektrisk afbryder med manuel, automatisk og fri udløsning, navnlig fejlstrømsbeskyttelsesafbryder.
|
|
GB150506A
(en)
|
|
Improvements in ironclad double pole electric switch and fuse boards
|
|
FR877391A
(fr)
|
|
Interrupteur électrique de courant, en particulier disjoncteur avec extinction d'arc par pression
|
|
GB906051A
(en)
|
|
Improvements relating to electrical control units primarily for electric cooking stoves
|
|
GB281421A
(en)
|
|
Improvements in electric distribution apparatus for use with concentric and like cables
|