FR670391A - - Google Patents

Info

Publication number
FR670391A
FR670391A FR670391DA FR670391A FR 670391 A FR670391 A FR 670391A FR 670391D A FR670391D A FR 670391DA FR 670391 A FR670391 A FR 670391A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
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 date
Application granted granted Critical
Publication of FR670391A publication Critical patent/FR670391A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1804—Arrangements 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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Relay Circuits (AREA)
FR670391D 1928-03-01 Expired FR670391A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US307024XA 1928-03-01 1928-03-01

Publications (1)

Publication Number Publication Date
FR670391A true FR670391A (fr) 1929-12-05

Family

ID=21855562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR670391D Expired FR670391A (fr) 1928-03-01

Country Status (4)

Country Link
BE (1) BE358544A (fr)
DE (1) DE574522C (fr)
FR (1) FR670391A (fr)
GB (1) GB307024A (fr)

Also Published As

Publication number Publication date
DE574522C (de) 1933-04-20
GB307024A (en) 1930-05-28
BE358544A (fr)

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