BE418968A - - Google Patents

Info

Publication number
BE418968A
BE418968A BE418968DA BE418968A BE 418968 A BE418968 A BE 418968A BE 418968D A BE418968D A BE 418968DA BE 418968 A BE418968 A BE 418968A
Authority
BE
Belgium
Prior art keywords
relay
pulses
contact
circuit
digits
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE418968A publication Critical patent/BE418968A/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)
BE418968D BE418968A (de)

Publications (1)

Publication Number Publication Date
BE418968A true BE418968A (de)

Family

ID=81361

Family Applications (1)

Application Number Title Priority Date Filing Date
BE418968D BE418968A (de)

Country Status (1)

Country Link
BE (1) BE418968A (de)

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