FR1021685A - Improvements to telephone handsets - Google Patents

Improvements to telephone handsets

Info

Publication number
FR1021685A
FR1021685A FR1021685DA FR1021685A FR 1021685 A FR1021685 A FR 1021685A FR 1021685D A FR1021685D A FR 1021685DA FR 1021685 A FR1021685 A FR 1021685A
Authority
FR
France
Prior art keywords
telephone handsets
handsets
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
Other languages
French (fr)
Inventor
Raymond-Paul-Marie Croze
Phileas-Emile-Jules Taffoureau
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.)
Societe dElectronique et dAutomatisme SA
Original Assignee
Societe dElectronique et dAutomatisme 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 Societe dElectronique et dAutomatisme SA filed Critical Societe dElectronique et dAutomatisme SA
Application granted granted Critical
Publication of FR1021685A publication Critical patent/FR1021685A/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
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
FR1021685D 1950-07-08 1950-07-08 Improvements to telephone handsets Expired FR1021685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1021685T 1950-07-08

Publications (1)

Publication Number Publication Date
FR1021685A true FR1021685A (en) 1953-02-23

Family

ID=9577139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1021685D Expired FR1021685A (en) 1950-07-08 1950-07-08 Improvements to telephone handsets

Country Status (1)

Country Link
FR (1) FR1021685A (en)

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