FR969339A - Improvements to pulse-sending devices - Google Patents

Improvements to pulse-sending devices

Info

Publication number
FR969339A
FR969339A FR969339DA FR969339A FR 969339 A FR969339 A FR 969339A FR 969339D A FR969339D A FR 969339DA FR 969339 A FR969339 A FR 969339A
Authority
FR
France
Prior art keywords
pulse
sending devices
sending
devices
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)
Inventor
Pierre-Lucien-Charle Cornu
Leon Aune
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 FR969339A publication Critical patent/FR969339A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/56—Arrangements for indicating or recording the called number at the calling subscriber's set

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
FR969339D 1948-07-13 1948-07-13 Improvements to pulse-sending devices Expired FR969339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR969339T 1948-07-13

Publications (1)

Publication Number Publication Date
FR969339A true FR969339A (en) 1950-12-19

Family

ID=9501890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR969339D Expired FR969339A (en) 1948-07-13 1948-07-13 Improvements to pulse-sending devices

Country Status (1)

Country Link
FR (1) FR969339A (en)

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