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Telefunken Patentverwertungs GmbH
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Telefunken Patentverwertungs GmbH
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Priority to DE19511490778priorityCriticalpatent/DE1490778A1/de
Publication of DE1490778A1publicationCriticalpatent/DE1490778A1/de
Publication of DE1490778B2publicationCriticalpatent/DE1490778B2/de
Application grantedgrantedCritical
Publication of DE1490778C3publicationCriticalpatent/DE1490778C3/de
Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechanlagen, bei denen mehrere Teilnehmerstellen parallel an einer gemeinsamen Anschlussleitung liegen
Steuerstromschaltung bei Schuetzsteuerungen zum Anlassen von Motoren mit Transformatorstufen und UEberschaltdrosselspulen, insbesondere fuer elektrische Bahnen