BE388990A - - Google Patents

Info

Publication number
BE388990A
BE388990A BE388990DA BE388990A BE 388990 A BE388990 A BE 388990A BE 388990D A BE388990D A BE 388990DA BE 388990 A BE388990 A BE 388990A
Authority
BE
Belgium
Prior art keywords
relay
line
circuit
wire
contacts
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE388990A publication Critical patent/BE388990A/fr

Links

Classifications

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
BE388990D BE388990A (https=)

Publications (1)

Publication Number Publication Date
BE388990A true BE388990A (https=)

Family

ID=57181

Family Applications (1)

Application Number Title Priority Date Filing Date
BE388990D BE388990A (https=)

Country Status (1)

Country Link
BE (1) BE388990A (https=)

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