FR1230549A - Dispositif de conférence - Google Patents

Dispositif de conférence

Info

Publication number
FR1230549A
FR1230549A FR790763A FR790763A FR1230549A FR 1230549 A FR1230549 A FR 1230549A FR 790763 A FR790763 A FR 790763A FR 790763 A FR790763 A FR 790763A FR 1230549 A FR1230549 A FR 1230549A
Authority
FR
France
Prior art keywords
conference device
conference
Prior art date
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
FR790763A
Other languages
English (en)
Inventor
Anantole Girinsky
Pierre-Fernand Bosse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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.)
Filing date
Publication date
Application filed by CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR790763A priority Critical patent/FR1230549A/fr
Application granted granted Critical
Publication of FR1230549A publication Critical patent/FR1230549A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR790763A 1959-03-31 1959-03-31 Dispositif de conférence Expired FR1230549A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR790763A FR1230549A (fr) 1959-03-31 1959-03-31 Dispositif de conférence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR790763A FR1230549A (fr) 1959-03-31 1959-03-31 Dispositif de conférence

Publications (1)

Publication Number Publication Date
FR1230549A true FR1230549A (fr) 1960-09-16

Family

ID=8713081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR790763A Expired FR1230549A (fr) 1959-03-31 1959-03-31 Dispositif de conférence

Country Status (1)

Country Link
FR (1) FR1230549A (fr)

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