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FR817682A - Improvements to automatic or similar telephone systems - Google Patents

Improvements to automatic or similar telephone systems

Info

Publication number
FR817682A
FR817682A FR817682DA FR817682A FR 817682 A FR817682 A FR 817682A FR 817682D A FR817682D A FR 817682DA FR 817682 A FR817682 A FR 817682A
Authority
FR
France
Prior art keywords
automatic
telephone systems
similar telephone
similar
systems
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
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 FR817682A publication Critical patent/FR817682A/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)
FR817682D 1936-05-16 1936-05-16 Improvements to automatic or similar telephone systems Expired FR817682A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR817682T 1936-05-16

Publications (1)

Publication Number Publication Date
FR817682A true FR817682A (en) 1937-09-08

Family

ID=9268485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR817682D Expired FR817682A (en) 1936-05-16 1936-05-16 Improvements to automatic or similar telephone systems

Country Status (1)

Country Link
FR (1) FR817682A (en)

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