FR91061E - Perfectionnements aux centres téléphoniques - Google Patents

Perfectionnements aux centres téléphoniques

Info

Publication number
FR91061E
FR91061E FR58970A FR58970A FR91061E FR 91061 E FR91061 E FR 91061E FR 58970 A FR58970 A FR 58970A FR 58970 A FR58970 A FR 58970A FR 91061 E FR91061 E FR 91061E
Authority
FR
France
Prior art keywords
telephone centers
centers
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
FR58970A
Other languages
English (en)
Inventor
Henri Lefort
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.)
Alcatel CIT SA
Nokia Inc
Original Assignee
CIT Compagnie Industrielle des Telecommunications SA
Nokia Inc
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
Priority claimed from FR975141A external-priority patent/FR1431674A/fr
Application filed by CIT Compagnie Industrielle des Telecommunications SA, Nokia Inc filed Critical CIT Compagnie Industrielle des Telecommunications SA
Priority to FR58970A priority Critical patent/FR91061E/fr
Application granted granted Critical
Publication of FR91061E publication Critical patent/FR91061E/fr
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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR58970A 1964-05-20 1966-04-25 Perfectionnements aux centres téléphoniques Expired FR91061E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR58970A FR91061E (fr) 1964-05-20 1966-04-25 Perfectionnements aux centres téléphoniques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR975141A FR1431674A (fr) 1964-05-20 1964-05-20 Perfectionnements aux centres téléphoniques
FR58970A FR91061E (fr) 1964-05-20 1966-04-25 Perfectionnements aux centres téléphoniques

Publications (1)

Publication Number Publication Date
FR91061E true FR91061E (fr) 1968-04-05

Family

ID=26170203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR58970A Expired FR91061E (fr) 1964-05-20 1966-04-25 Perfectionnements aux centres téléphoniques

Country Status (1)

Country Link
FR (1) FR91061E (fr)

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