BE371425A - - Google Patents

Info

Publication number
BE371425A
BE371425A BE371425DA BE371425A BE 371425 A BE371425 A BE 371425A BE 371425D A BE371425D A BE 371425DA BE 371425 A BE371425 A BE 371425A
Authority
BE
Belgium
Prior art keywords
relay
armature
switch
circuit
subscriber
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE371425A publication Critical patent/BE371425A/fr

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
BE371425D BE371425A (cs)

Publications (1)

Publication Number Publication Date
BE371425A true BE371425A (cs)

Family

ID=42714

Family Applications (1)

Application Number Title Priority Date Filing Date
BE371425D BE371425A (cs)

Country Status (1)

Country Link
BE (1) BE371425A (cs)

Similar Documents

Publication Publication Date Title
BE371425A (cs)
BE371832A (cs)
BE482011A (cs)
BE388787A (cs)
BE363268A (cs)
BE347177A (cs)
BE470530A (cs)
BE352110A (cs)
BE344463A (cs)
BE416389A (cs)
BE428323A (cs)
BE476206A (cs)
BE361645A (cs)
CH106044A (fr) Installation téléphonique pour bureau privé annexe.
BE431965A (cs)
CH156615A (fr) Installation téléphonique à plusieurs bureaux.
BE425916A (cs)
BE455605A (cs)
BE349935A (cs)
BE436502A (cs)
BE482829A (cs)
BE336764A (cs)
BE433724A (cs)
BE467783A (cs)
BE353818A (cs)