BE377986A - - Google Patents

Info

Publication number
BE377986A
BE377986A BE377986DA BE377986A BE 377986 A BE377986 A BE 377986A BE 377986D A BE377986D A BE 377986DA BE 377986 A BE377986 A BE 377986A
Authority
BE
Belgium
Prior art keywords
automatic
circuit
equipment
signals
semi
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE377986A publication Critical patent/BE377986A/fr

Links

Classifications

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
BE377986D BE377986A (en])

Publications (1)

Publication Number Publication Date
BE377986A true BE377986A (en])

Family

ID=48158

Family Applications (1)

Application Number Title Priority Date Filing Date
BE377986D BE377986A (en])

Country Status (1)

Country Link
BE (1) BE377986A (en])

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