BE465089A - - Google Patents

Info

Publication number
BE465089A
BE465089A BE465089DA BE465089A BE 465089 A BE465089 A BE 465089A BE 465089D A BE465089D A BE 465089DA BE 465089 A BE465089 A BE 465089A
Authority
BE
Belgium
Prior art keywords
relay
rectifier
line
circuit
dial
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE465089A publication Critical patent/BE465089A/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)
BE465089D BE465089A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE465089A true BE465089A (enrdf_load_stackoverflow)

Family

ID=116756

Family Applications (1)

Application Number Title Priority Date Filing Date
BE465089D BE465089A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE465089A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
BE465089A (enrdf_load_stackoverflow)
BE449804A (fr) Système de télécommunication pour l'etablissement de connescions
BE418968A (enrdf_load_stackoverflow)
CH137598A (fr) Installation téléphonique automatique.
BE355261A (enrdf_load_stackoverflow)
BE473140A (enrdf_load_stackoverflow)
SU40820A1 (ru) Селекторное устройство
BE427296A (enrdf_load_stackoverflow)
BE438878A (enrdf_load_stackoverflow)
BE367844A (enrdf_load_stackoverflow)
BE336765A (enrdf_load_stackoverflow)
BE412135A (enrdf_load_stackoverflow)
CH95434A (fr) Installation pour bureau central téléphonique automatique.
CH125094A (fr) Installation téléphonique.
BE492940A (enrdf_load_stackoverflow)
BE350916A (enrdf_load_stackoverflow)
CH233694A (fr) Appareil téléphonique à prépaiement.
CH333747A (fr) Dispositif d'appel sélectif dans une installation de télécommunication
BE426120A (enrdf_load_stackoverflow)
BE454860A (enrdf_load_stackoverflow)
BE344462A (enrdf_load_stackoverflow)
BE428086A (enrdf_load_stackoverflow)
BE438585A (enrdf_load_stackoverflow)
BE336760A (enrdf_load_stackoverflow)
BE423720A (enrdf_load_stackoverflow)