BE374627A - - Google Patents

Info

Publication number
BE374627A
BE374627A BE374627DA BE374627A BE 374627 A BE374627 A BE 374627A BE 374627D A BE374627D A BE 374627DA BE 374627 A BE374627 A BE 374627A
Authority
BE
Belgium
Prior art keywords
relay
telephone system
intended
switch
magnet
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE374627A publication Critical patent/BE374627A/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)
BE374627D BE374627A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE374627A true BE374627A (enrdf_load_stackoverflow)

Family

ID=45368

Family Applications (1)

Application Number Title Priority Date Filing Date
BE374627D BE374627A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE374627A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
BE374627A (enrdf_load_stackoverflow)
BE449804A (fr) Système de télécommunication pour l'etablissement de connescions
BE388900A (enrdf_load_stackoverflow)
BE388990A (enrdf_load_stackoverflow)
BE336765A (enrdf_load_stackoverflow)
BE407792A (enrdf_load_stackoverflow)
CH98443A (fr) Installation téléphonique comprenant un bureau central semi-automatique.
BE350916A (enrdf_load_stackoverflow)
BE427716A (enrdf_load_stackoverflow)
BE348097A (enrdf_load_stackoverflow)
BE482797A (enrdf_load_stackoverflow)
BE374262A (enrdf_load_stackoverflow)
BE455187A (enrdf_load_stackoverflow)
BE335013A (enrdf_load_stackoverflow)
BE360598A (enrdf_load_stackoverflow)
BE504197A (enrdf_load_stackoverflow)
BE526392A (enrdf_load_stackoverflow)
BE425704A (enrdf_load_stackoverflow)
BE426842A (enrdf_load_stackoverflow)
CH95435A (fr) Installation téléphonique semi-automatique.
BE335635A (enrdf_load_stackoverflow)
BE384296A (enrdf_load_stackoverflow)
BE372105A (enrdf_load_stackoverflow)
BE356127A (enrdf_load_stackoverflow)
BE376368A (enrdf_load_stackoverflow)