FR843944A - Automatic or semi-automatic telephone systems or similar systems - Google Patents

Automatic or semi-automatic telephone systems or similar systems

Info

Publication number
FR843944A
FR843944A FR843944DA FR843944A FR 843944 A FR843944 A FR 843944A FR 843944D A FR843944D A FR 843944DA FR 843944 A FR843944 A FR 843944A
Authority
FR
France
Prior art keywords
automatic
systems
semi
similar
telephone 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 FR843944A publication Critical patent/FR843944A/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)
FR843944D 1938-03-19 1938-03-19 Automatic or semi-automatic telephone systems or similar systems Expired FR843944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR843944T 1938-03-19

Publications (1)

Publication Number Publication Date
FR843944A true FR843944A (en) 1939-07-12

Family

ID=9312162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR843944D Expired FR843944A (en) 1938-03-19 1938-03-19 Automatic or semi-automatic telephone systems or similar systems

Country Status (1)

Country Link
FR (1) FR843944A (en)

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