BE354594A - - Google Patents

Info

Publication number
BE354594A
BE354594A BE354594DA BE354594A BE 354594 A BE354594 A BE 354594A BE 354594D A BE354594D A BE 354594DA BE 354594 A BE354594 A BE 354594A
Authority
BE
Belgium
Prior art keywords
relay
armature
telephone system
pulses
circuit
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE354594A publication Critical patent/BE354594A/fr

Links

Classifications

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Relay Circuits (AREA)
BE354594D BE354594A (en:Method)

Publications (1)

Publication Number Publication Date
BE354594A true BE354594A (en:Method)

Family

ID=29000

Family Applications (1)

Application Number Title Priority Date Filing Date
BE354594D BE354594A (en:Method)

Country Status (1)

Country Link
BE (1) BE354594A (en:Method)

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