DE176829C - - Google Patents

Info

Publication number
DE176829C
DE176829C DENDAT176829D DE176829DA DE176829C DE 176829 C DE176829 C DE 176829C DE NDAT176829 D DENDAT176829 D DE NDAT176829D DE 176829D A DE176829D A DE 176829DA DE 176829 C DE176829 C DE 176829C
Authority
DE
Germany
Prior art keywords
subscriber
line
plug
battery
current
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
DENDAT176829D
Other languages
German (de)
English (en)
Publication of DE176829C publication Critical patent/DE176829C/de
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
DENDAT176829D Active DE176829C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE176829C true DE176829C (cg-RX-API-DMAC7.html)

Family

ID=441365

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT176829D Active DE176829C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE176829C (cg-RX-API-DMAC7.html)

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