BE348945A - - Google Patents

Info

Publication number
BE348945A
BE348945A BE348945DA BE348945A BE 348945 A BE348945 A BE 348945A BE 348945D A BE348945D A BE 348945DA BE 348945 A BE348945 A BE 348945A
Authority
BE
Belgium
Prior art keywords
relay
circuit
armature
contact
line
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE348945A publication Critical patent/BE348945A/fr

Links

Classifications

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Structure Of Telephone Exchanges (AREA)
BE348945D BE348945A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
BE348945A true BE348945A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=24355

Family Applications (1)

Application Number Title Priority Date Filing Date
BE348945D BE348945A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
BE (1) BE348945A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Similar Documents

Publication Publication Date Title
BE348945A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US2399961A (en) Operating phonograph over communication circuits
CH132457A (fr) Installation téléphonique semi-automatique.
CH135611A (fr) Installation téléphonique.
BE344464A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE476206A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE420586A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE420417A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE340840A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE481072A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE436502A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH121677A (fr) Installation téléphonique.
BE416389A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE484075A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE428323A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE384554A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE347734A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE349415A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE350224A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH125094A (fr) Installation téléphonique.
BE400690A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE411648A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE469153A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE482801A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE417475A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)