BE449296A - - Google Patents

Info

Publication number
BE449296A
BE449296A BE449296DA BE449296A BE 449296 A BE449296 A BE 449296A BE 449296D A BE449296D A BE 449296DA BE 449296 A BE449296 A BE 449296A
Authority
BE
Belgium
Prior art keywords
relays
pulse
relay
pulses
polarized
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE449296A publication Critical patent/BE449296A/fr

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00Electric signal transmission systems
    • G08C19/16Electric signal transmission systems in which transmission is by pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Selective Calling Equipment (AREA)
BE449296D BE449296A (https=)

Publications (1)

Publication Number Publication Date
BE449296A true BE449296A (https=)

Family

ID=104662

Family Applications (1)

Application Number Title Priority Date Filing Date
BE449296D BE449296A (https=)

Country Status (1)

Country Link
BE (1) BE449296A (https=)

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