FR473514A - Improvements to acoustic arms for talking machines - Google Patents

Improvements to acoustic arms for talking machines

Info

Publication number
FR473514A
FR473514A FR473514DA FR473514A FR 473514 A FR473514 A FR 473514A FR 473514D A FR473514D A FR 473514DA FR 473514 A FR473514 A FR 473514A
Authority
FR
France
Prior art keywords
acoustic
arms
talking machines
talking
machines
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
Alvaro De Malibran
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR473514A publication Critical patent/FR473514A/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
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
FR473514D 1913-06-16 1914-06-15 Improvements to acoustic arms for talking machines Expired FR473514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES473514X 1913-06-16

Publications (1)

Publication Number Publication Date
FR473514A true FR473514A (en) 1915-01-14

Family

ID=1511565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR473514D Expired FR473514A (en) 1913-06-16 1914-06-15 Improvements to acoustic arms for talking machines

Country Status (1)

Country Link
FR (1) FR473514A (en)

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