FR1466932A - Improvements to automatic telephone systems - Google Patents

Improvements to automatic telephone systems

Info

Publication number
FR1466932A
FR1466932A FR48218A FR48218A FR1466932A FR 1466932 A FR1466932 A FR 1466932A FR 48218 A FR48218 A FR 48218A FR 48218 A FR48218 A FR 48218A FR 1466932 A FR1466932 A FR 1466932A
Authority
FR
France
Prior art keywords
telephone systems
automatic telephone
automatic
systems
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
FR48218A
Other languages
French (fr)
Inventor
Edson Lockwood Erwin
Joseph Patrick Field
Robert John Mahood
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to FR48218A priority Critical patent/FR1466932A/en
Application granted granted Critical
Publication of FR1466932A publication Critical patent/FR1466932A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR48218A 1965-02-03 1966-02-03 Improvements to automatic telephone systems Expired FR1466932A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR48218A FR1466932A (en) 1965-02-03 1966-02-03 Improvements to automatic telephone systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43013665A 1965-02-03 1965-02-03
FR48218A FR1466932A (en) 1965-02-03 1966-02-03 Improvements to automatic telephone systems

Publications (1)

Publication Number Publication Date
FR1466932A true FR1466932A (en) 1967-01-20

Family

ID=26168333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR48218A Expired FR1466932A (en) 1965-02-03 1966-02-03 Improvements to automatic telephone systems

Country Status (1)

Country Link
FR (1) FR1466932A (en)

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