CS180661B1 - Method of direct and continuous switehung of transitor station safeguard systems with electromotiv point operating apparatus and light signalling device to definitive relay secure
- Google Patents
Method of direct and continuous switehung of transitor station safeguard systems with electromotiv point operating apparatus and light signalling device to definitive relay secure
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Application filed by Antonin HamacekfiledCriticalAntonin Hamacek
Priority to CS182468ApriorityCriticalpatent/CS180661B1/cs
Publication of CS180661B1publicationCriticalpatent/CS180661B1/cs
CS182468A1968-03-081968-03-08Method of direct and continuous switehung of transitor station safeguard systems with electromotiv point operating apparatus and light signalling device to definitive relay secure
CS180661B1
(en)
Method of direct and continuous switehung of transitor station safeguard systems with electromotiv point operating apparatus and light signalling device to definitive relay secure
Method of direct and continuous switehung of transitor station safeguard systems with electromotiv point operating apparatus and light signalling device to definitive relay secure
Method of direct and continuous switehung of transitor station safeguard systems with electromotiv point operating apparatus and light signalling device to definitive relay secure
Method of direct and continuous switehung of transitor station safeguard systems with electromotiv point operating apparatus and light signalling device to definitive relay secure