FR1191104A - Perfectionnement aux électrophones - Google Patents

Perfectionnement aux électrophones

Info

Publication number
FR1191104A
FR1191104A FR1191104DA FR1191104A FR 1191104 A FR1191104 A FR 1191104A FR 1191104D A FR1191104D A FR 1191104DA FR 1191104 A FR1191104 A FR 1191104A
Authority
FR
France
Prior art keywords
electrophones
improvement
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
English (en)
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.)
FR DE CONST RADIO ELECTR SOC
Original Assignee
FR DE CONST RADIO ELECTR SOC
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 FR DE CONST RADIO ELECTR SOC filed Critical FR DE CONST RADIO ELECTR SOC
Application granted granted Critical
Publication of FR1191104A publication Critical patent/FR1191104A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
FR1191104D 1958-02-05 1958-02-05 Perfectionnement aux électrophones Expired FR1191104A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1191104T 1958-02-05

Publications (1)

Publication Number Publication Date
FR1191104A true FR1191104A (fr) 1959-10-16

Family

ID=9666716

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1191104D Expired FR1191104A (fr) 1958-02-05 1958-02-05 Perfectionnement aux électrophones

Country Status (1)

Country Link
FR (1) FR1191104A (fr)

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