BE426890A - - Google Patents

Info

Publication number
BE426890A
BE426890A BE426890DA BE426890A BE 426890 A BE426890 A BE 426890A BE 426890D A BE426890D A BE 426890DA BE 426890 A BE426890 A BE 426890A
Authority
BE
Belgium
Prior art keywords
group
relay
switch
selector
armature
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE426890A publication Critical patent/BE426890A/fr

Links

Classifications

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Relay Circuits (AREA)
BE426890D BE426890A (ja)

Publications (1)

Publication Number Publication Date
BE426890A true BE426890A (ja)

Family

ID=87580

Family Applications (1)

Application Number Title Priority Date Filing Date
BE426890D BE426890A (ja)

Country Status (1)

Country Link
BE (1) BE426890A (ja)

Similar Documents

Publication Publication Date Title
BE426890A (ja)
BE426842A (ja)
BE428087A (ja)
BE413526A (ja)
BE427075A (ja)
BE416389A (ja)
BE416923A (ja)
BE393368A (ja)
BE412533A (ja)
BE476206A (ja)
BE367844A (ja)
BE482797A (ja)
BE491463A (ja)
BE415247A (ja)
BE425704A (ja)
BE417423A (ja)
BE478825A (ja)
CH156615A (fr) Installation téléphonique à plusieurs bureaux.
CH135611A (fr) Installation téléphonique.
BE482829A (ja)
BE414551A (ja)
BE366481A (ja)
BE336765A (ja)
BE420586A (ja)
BE347524A (ja)