DE160642C - - Google Patents

Info

Publication number
DE160642C
DE160642C DENDAT160642D DE160642DA DE160642C DE 160642 C DE160642 C DE 160642C DE NDAT160642 D DENDAT160642 D DE NDAT160642D DE 160642D A DE160642D A DE 160642DA DE 160642 C DE160642 C DE 160642C
Authority
DE
Germany
Prior art keywords
subscriber
connection
office
line
battery
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
DENDAT160642D
Other languages
German (de)
English (en)
Publication of DE160642C publication Critical patent/DE160642C/de
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M5/00—Manual exchanges
    • H04M5/12—Calling substations, e.g. by ringing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
DENDAT160642D Active DE160642C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE160642C true DE160642C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=426589

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT160642D Active DE160642C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE160642C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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