FR70176E - Automatic telephone system - Google Patents

Automatic telephone system

Info

Publication number
FR70176E
FR70176E FR70176DA FR70176E FR 70176 E FR70176 E FR 70176E FR 70176D A FR70176D A FR 70176DA FR 70176 E FR70176 E FR 70176E
Authority
FR
France
Prior art keywords
telephone system
automatic telephone
automatic
telephone
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-Roger Mauge
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 FR70176E publication Critical patent/FR70176E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR70176D 1956-06-06 1956-06-06 Automatic telephone system Expired FR70176E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR70176T 1956-06-06

Publications (1)

Publication Number Publication Date
FR70176E true FR70176E (en) 1959-02-19

Family

ID=8701909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR70176D Expired FR70176E (en) 1956-06-06 1956-06-06 Automatic telephone system

Country Status (1)

Country Link
FR (1) FR70176E (en)

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