FR850478A - Further training in the establishment of phonogram records - Google Patents

Further training in the establishment of phonogram records

Info

Publication number
FR850478A
FR850478A FR850478DA FR850478A FR 850478 A FR850478 A FR 850478A FR 850478D A FR850478D A FR 850478DA FR 850478 A FR850478 A FR 850478A
Authority
FR
France
Prior art keywords
phonogram
establishment
records
further training
training
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
Francois Mirandes
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 FR850478A publication Critical patent/FR850478A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/68Record carriers
    • G11B3/70Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers
FR850478D 1939-02-18 1939-02-18 Further training in the establishment of phonogram records Expired FR850478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR850478T 1939-02-18

Publications (1)

Publication Number Publication Date
FR850478A true FR850478A (en) 1939-12-18

Family

ID=9317749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR850478D Expired FR850478A (en) 1939-02-18 1939-02-18 Further training in the establishment of phonogram records

Country Status (1)

Country Link
FR (1) FR850478A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10626034B2 (en) 2013-12-02 2020-04-21 Veolia Water Solutions & Technologies Support Free-flowing carrier elements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10626034B2 (en) 2013-12-02 2020-04-21 Veolia Water Solutions & Technologies Support Free-flowing carrier elements

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