FR688816A - Perfectionnements aux phonographes - Google Patents

Perfectionnements aux phonographes

Info

Publication number
FR688816A
FR688816A FR688816DA FR688816A FR 688816 A FR688816 A FR 688816A FR 688816D A FR688816D A FR 688816DA FR 688816 A FR688816 A FR 688816A
Authority
FR
France
Prior art keywords
phonographs
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
English (en)
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.)
Parlophone Records Ltd
Original Assignee
Gramophone Co Ltd
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 Gramophone Co Ltd filed Critical Gramophone Co Ltd
Application granted granted Critical
Publication of FR688816A publication Critical patent/FR688816A/fr
Expired legal-status Critical Current

Links

FR688816D 1929-03-16 1930-01-24 Perfectionnements aux phonographes Expired FR688816A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB688816X 1929-03-16

Publications (1)

Publication Number Publication Date
FR688816A true FR688816A (fr) 1930-08-29

Family

ID=10493015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR688816D Expired FR688816A (fr) 1929-03-16 1930-01-24 Perfectionnements aux phonographes

Country Status (1)

Country Link
FR (1) FR688816A (fr)

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