BE380641A - - Google Patents

Info

Publication number
BE380641A
BE380641A BE380641DA BE380641A BE 380641 A BE380641 A BE 380641A BE 380641D A BE380641D A BE 380641DA BE 380641 A BE380641 A BE 380641A
Authority
BE
Belgium
Prior art keywords
relay
relays
price
conductor
action
Prior art date
Application number
Other languages
English (en)
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of BE380641A publication Critical patent/BE380641A/fr
Priority claimed from US378208A external-priority patent/US2248937A/en
Priority claimed from US462114A external-priority patent/US2217029A/en
Priority claimed from US497642A external-priority patent/US2096954A/en
Priority claimed from US254120A external-priority patent/US2234684A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/16Arrangements for providing special services to substations
    • H04L12/18Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1804Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for stock exchange and similar applications

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
BE380641D 1929-07-15 BE380641A (enrdf_load_stackoverflow)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US378208A US2248937A (en) 1929-07-15 1929-07-15 Transmitting and receiving system
US462114A US2217029A (en) 1930-06-18 1930-06-18 Stock quotation system
US497642A US2096954A (en) 1929-07-15 1930-11-24 Stock quotation system
US254120A US2234684A (en) 1930-06-18 1939-02-01 Stock quotation system

Publications (1)

Publication Number Publication Date
BE380641A true BE380641A (enrdf_load_stackoverflow)

Family

ID=32074626

Family Applications (1)

Application Number Title Priority Date Filing Date
BE380641D BE380641A (enrdf_load_stackoverflow) 1929-07-15

Country Status (1)

Country Link
BE (1) BE380641A (enrdf_load_stackoverflow)

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