BE430798A - - Google Patents

Info

Publication number
BE430798A
BE430798A BE430798DA BE430798A BE 430798 A BE430798 A BE 430798A BE 430798D A BE430798D A BE 430798DA BE 430798 A BE430798 A BE 430798A
Authority
BE
Belgium
Prior art keywords
repeater
telephone system
relay
pulses
circuit
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE430798A publication Critical patent/BE430798A/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)
BE430798D BE430798A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE430798A true BE430798A (enrdf_load_stackoverflow)

Family

ID=90715

Family Applications (1)

Application Number Title Priority Date Filing Date
BE430798D BE430798A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE430798A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
BE430798A (enrdf_load_stackoverflow)
BE428087A (enrdf_load_stackoverflow)
BE411026A (enrdf_load_stackoverflow)
CH120389A (fr) Installation téléphonique permettant la taxation de connexions de différentes valeurs.
BE516205A (enrdf_load_stackoverflow)
BE413526A (enrdf_load_stackoverflow)
BE402187A (enrdf_load_stackoverflow)
BE431601A (enrdf_load_stackoverflow)
BE373940A (enrdf_load_stackoverflow)
BE431965A (enrdf_load_stackoverflow)
BE384554A (enrdf_load_stackoverflow)
BE356127A (enrdf_load_stackoverflow)
BE341573A (enrdf_load_stackoverflow)
BE475418A (enrdf_load_stackoverflow)
BE350991A (enrdf_load_stackoverflow)
BE412135A (enrdf_load_stackoverflow)
BE481276A (enrdf_load_stackoverflow)
BE476269A (enrdf_load_stackoverflow)
BE407792A (enrdf_load_stackoverflow)
BE491463A (enrdf_load_stackoverflow)
BE344462A (enrdf_load_stackoverflow)
BE475936A (enrdf_load_stackoverflow)
BE395364A (enrdf_load_stackoverflow)
CH94330A (fr) Installation téléphonique à répartition d'appels.
BE341574A (enrdf_load_stackoverflow)