FR1048313A - Automatic telephony systems - Google Patents

Automatic telephony systems

Info

Publication number
FR1048313A
FR1048313A FR1048313DA FR1048313A FR 1048313 A FR1048313 A FR 1048313A FR 1048313D A FR1048313D A FR 1048313DA FR 1048313 A FR1048313 A FR 1048313A
Authority
FR
France
Prior art keywords
telephony systems
automatic telephony
automatic
systems
telephony
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
Other languages
French (fr)
Inventor
Marcel-H Er Maugl
Jean-Raymond-Antoine Escande
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
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR1048313A publication Critical patent/FR1048313A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR1048313D 1951-06-22 1951-06-22 Automatic telephony systems Expired FR1048313A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1048313T 1951-06-22

Publications (1)

Publication Number Publication Date
FR1048313A true FR1048313A (en) 1953-12-21

Family

ID=9593271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1048313D Expired FR1048313A (en) 1951-06-22 1951-06-22 Automatic telephony systems

Country Status (1)

Country Link
FR (1) FR1048313A (en)

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