[go: up one dir, main page]

BE414551A - - Google Patents

Info

Publication number
BE414551A
BE414551A BE414551DA BE414551A BE 414551 A BE414551 A BE 414551A BE 414551D A BE414551D A BE 414551DA BE 414551 A BE414551 A BE 414551A
Authority
BE
Belgium
Prior art keywords
relay
armature
line
circuit
pulse
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE414551A publication Critical patent/BE414551A/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)
BE414551D BE414551A (da)

Publications (1)

Publication Number Publication Date
BE414551A true BE414551A (da)

Family

ID=77867

Family Applications (1)

Application Number Title Priority Date Filing Date
BE414551D BE414551A (da)

Country Status (1)

Country Link
BE (1) BE414551A (da)

Similar Documents

Publication Publication Date Title
BE414551A (da)
BE416389A (da)
BE431965A (da)
BE411026A (da)
BE422189A (da)
BE415524A (da)
BE420417A (da)
BE384554A (da)
BE436502A (da)
BE341578A (da)
BE478825A (da)
BE482797A (da)
BE428087A (da)
BE481072A (da)
BE428323A (da)
BE465122A (da)
BE416923A (da)
BE431601A (da)
BE409407A (da)
CH100816A (fr) Installation téléphonique.
BE372105A (da)
BE423857A (da)
BE470530A (da)
BE467644A (da)
BE535414A (da)