DE237798C - - Google Patents

Info

Publication number
DE237798C
DE237798C DENDAT237798D DE237798DA DE237798C DE 237798 C DE237798 C DE 237798C DE NDAT237798 D DENDAT237798 D DE NDAT237798D DE 237798D A DE237798D A DE 237798DA DE 237798 C DE237798 C DE 237798C
Authority
DE
Germany
Prior art keywords
relay
line
signal
socket
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
DENDAT237798D
Other languages
German (de)
English (en)
Publication of DE237798C publication Critical patent/DE237798C/de
Active legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M9/00Arrangements for interconnection not involving centralised switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
DENDAT237798D Active DE237798C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE237798C true DE237798C (enrdf_load_stackoverflow)

Family

ID=497372

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT237798D Active DE237798C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE237798C (enrdf_load_stackoverflow)

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