FR854594A - Telephone or similar systems - Google Patents

Telephone or similar systems

Info

Publication number
FR854594A
FR854594A FR854594DA FR854594A FR 854594 A FR854594 A FR 854594A FR 854594D A FR854594D A FR 854594DA FR 854594 A FR854594 A FR 854594A
Authority
FR
France
Prior art keywords
telephone
similar systems
systems
similar
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 FR854594A publication Critical patent/FR854594A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M5/00—Manual exchanges
    • H04M5/08—Manual exchanges using connecting means other than cords

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
FR854594D 1939-01-06 1939-01-06 Telephone or similar systems Expired FR854594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR854594T 1939-01-06

Publications (1)

Publication Number Publication Date
FR854594A true FR854594A (en) 1940-04-18

Family

ID=9327843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854594D Expired FR854594A (en) 1939-01-06 1939-01-06 Telephone or similar systems

Country Status (1)

Country Link
FR (1) FR854594A (en)

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