BE479212A - - Google Patents

Info

Publication number
BE479212A
BE479212A BE479212DA BE479212A BE 479212 A BE479212 A BE 479212A BE 479212D A BE479212D A BE 479212DA BE 479212 A BE479212 A BE 479212A
Authority
BE
Belgium
Prior art keywords
relay
circuit
junction
trunk
contacts
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE479212A publication Critical patent/BE479212A/fr

Links

Classifications

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
BE479212D BE479212A ( )

Publications (1)

Publication Number Publication Date
BE479212A true BE479212A ( )

Family

ID=126768

Family Applications (1)

Application Number Title Priority Date Filing Date
BE479212D BE479212A ( )

Country Status (1)

Country Link
BE (1) BE479212A ( )

Similar Documents

Publication Publication Date Title
BE479212A ( )
BE522048A ( )
BE436502A ( )
BE355261A ( )
BE483916A ( )
BE425800A ( )
BE384554A ( )
BE344464A ( )
BE400690A ( )
CH135611A (fr) Installation téléphonique.
BE489469A ( )
BE470530A ( )
BE351681A ( )
BE411648A ( )
BE349415A ( )
BE474772A ( )
BE467275A ( )
BE336765A ( )
BE415524A ( )
BE420586A ( )
BE411026A ( )
BE454860A ( )
BE484075A ( )
BE352429A ( )
BE486786A ( )