FR1294206A - Telephone device - Google Patents

Telephone device

Info

Publication number
FR1294206A
FR1294206A FR858339A FR858339A FR1294206A FR 1294206 A FR1294206 A FR 1294206A FR 858339 A FR858339 A FR 858339A FR 858339 A FR858339 A FR 858339A FR 1294206 A FR1294206 A FR 1294206A
Authority
FR
France
Prior art keywords
telephone device
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
FR858339A
Other languages
French (fr)
Inventor
Marcel Edmond Benoit
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 filed Critical
Priority to FR858339A priority Critical patent/FR1294206A/en
Application granted granted Critical
Publication of FR1294206A publication Critical patent/FR1294206A/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
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/62—Constructional arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
FR858339A 1961-04-11 1961-04-11 Telephone device Expired FR1294206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR858339A FR1294206A (en) 1961-04-11 1961-04-11 Telephone device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR858339A FR1294206A (en) 1961-04-11 1961-04-11 Telephone device

Publications (1)

Publication Number Publication Date
FR1294206A true FR1294206A (en) 1962-05-26

Family

ID=8752777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858339A Expired FR1294206A (en) 1961-04-11 1961-04-11 Telephone device

Country Status (1)

Country Link
FR (1) FR1294206A (en)

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