FR564450A - Method and device for reproducing and recording sounds - Google Patents

Method and device for reproducing and recording sounds

Info

Publication number
FR564450A
FR564450A FR564450DA FR564450A FR 564450 A FR564450 A FR 564450A FR 564450D A FR564450D A FR 564450DA FR 564450 A FR564450 A FR 564450A
Authority
FR
France
Prior art keywords
reproducing
recording sounds
sounds
recording
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 Lefebure
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
Application granted granted Critical
Publication of FR564450A publication Critical patent/FR564450A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
FR564450D 1923-03-28 1923-03-28 Method and device for reproducing and recording sounds Expired FR564450A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR564450T 1923-03-28

Publications (1)

Publication Number Publication Date
FR564450A true FR564450A (en) 1923-12-29

Family

ID=8945751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR564450D Expired FR564450A (en) 1923-03-28 1923-03-28 Method and device for reproducing and recording sounds

Country Status (1)

Country Link
FR (1) FR564450A (en)

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