FR908747A - Improvements to automatic telephone systems - Google Patents

Improvements to automatic telephone systems

Info

Publication number
FR908747A
FR908747A FR908747DA FR908747A FR 908747 A FR908747 A FR 908747A FR 908747D A FR908747D A FR 908747DA FR 908747 A FR908747 A FR 908747A
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR908747A publication Critical patent/FR908747A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR908747D 1944-07-21 1944-07-21 Improvements to automatic telephone systems Expired FR908747A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR908747T 1944-07-21

Publications (1)

Publication Number Publication Date
FR908747A true FR908747A (en) 1946-04-17

Family

ID=9407367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR908747D Expired FR908747A (en) 1944-07-21 1944-07-21 Improvements to automatic telephone systems

Country Status (1)

Country Link
FR (1) FR908747A (en)

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