DE193881C - - Google Patents

Info

Publication number
DE193881C
DE193881C DENDAT193881D DE193881DA DE193881C DE 193881 C DE193881 C DE 193881C DE NDAT193881 D DENDAT193881 D DE NDAT193881D DE 193881D A DE193881D A DE 193881DA DE 193881 C DE193881 C DE 193881C
Authority
DE
Germany
Prior art keywords
subscriber
call
line
relay
local
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DENDAT193881D
Other languages
German (de)
English (en)
Publication of DE193881C publication Critical patent/DE193881C/de
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M5/00—Manual exchanges
    • H04M5/08—Manual exchanges using connecting means other than cords

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Structure Of Telephone Exchanges (AREA)
  • Treatment Of Fiber Materials (AREA)
DENDAT193881D Active DE193881C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE193881T

Publications (1)

Publication Number Publication Date
DE193881C true DE193881C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=5741401

Family Applications (5)

Application Number Title Priority Date Filing Date
DENDAT193881D Active DE193881C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DENDAT193893D Active DE193893C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DENDAT235301D Active DE235301C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DENDAT193894D Active DE193894C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DENDAT230672D Active DE230672C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Applications After (4)

Application Number Title Priority Date Filing Date
DENDAT193893D Active DE193893C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DENDAT235301D Active DE235301C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DENDAT193894D Active DE193894C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DENDAT230672D Active DE230672C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (5) DE230672C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
DE235301C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE193893C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE230672C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE193894C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Similar Documents

Publication Publication Date Title
DE193881C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE273649C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE220300C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE628067C (de) Schaltungsanordnung zur Herstellung von Rueckfrageverbindungen in Fernsprechnanlagen mit Waehlerbetrieb
DE171628C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE155531C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE222956C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE419289C (de) Schaltungsanordnung fuer den wahlweisen Anschluss einer von zwei an einer gemeinsamen Leitung liegenden Teilnehmerstellen unter Wahrung des Gespraechgeheimnisses
DE194667C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE236758C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE628066C (de) Schaltungsanordnung fuer Fernsprechanlagen
DE263465C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE167704C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE188751C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE233365C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE147089C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE168853C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE180497C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE198179C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE1929836B2 (de) Vorrichtung zur Verbindung einer Fernmeldestelle mit einem Vermittlungsamt über eine Richtfunkstrecke
DE186776C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE205389C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE606436C (de) Schaltungsanordnung fuer Fernsprechanlagen mit Waehlerbetrieb
DE202372C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE212611C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)