FR761028A - Advance device for sound recording - Google Patents

Advance device for sound recording

Info

Publication number
FR761028A
FR761028A FR761028DA FR761028A FR 761028 A FR761028 A FR 761028A FR 761028D A FR761028D A FR 761028DA FR 761028 A FR761028 A FR 761028A
Authority
FR
France
Prior art keywords
sound recording
advance device
advance
sound
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
Stelio John Democratis
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 FR761028A publication Critical patent/FR761028A/en
Expired legal-status Critical Current

Links

FR761028D 1932-09-27 1933-09-22 Advance device for sound recording Expired FR761028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB761028X 1932-09-27

Publications (1)

Publication Number Publication Date
FR761028A true FR761028A (en) 1934-03-08

Family

ID=10496799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR761028D Expired FR761028A (en) 1932-09-27 1933-09-22 Advance device for sound recording

Country Status (1)

Country Link
FR (1) FR761028A (en)

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