FR909148A - Advanced training in sound recording and reproducing devices - Google Patents

Advanced training in sound recording and reproducing devices

Info

Publication number
FR909148A
FR909148A FR909148DA FR909148A FR 909148 A FR909148 A FR 909148A FR 909148D A FR909148D A FR 909148DA FR 909148 A FR909148 A FR 909148A
Authority
FR
France
Prior art keywords
sound recording
reproducing devices
advanced training
training
advanced
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
Rene Trubert
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 FR909148A publication Critical patent/FR909148A/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
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
FR909148D 1944-10-02 1944-10-02 Advanced training in sound recording and reproducing devices Expired FR909148A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909148T 1944-10-02

Publications (1)

Publication Number Publication Date
FR909148A true FR909148A (en) 1946-04-30

Family

ID=9407704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909148D Expired FR909148A (en) 1944-10-02 1944-10-02 Advanced training in sound recording and reproducing devices

Country Status (1)

Country Link
FR (1) FR909148A (en)

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