FR723415A - Advanced automatic control for phonographs - Google Patents

Advanced automatic control for phonographs

Info

Publication number
FR723415A
FR723415A FR723415DA FR723415A FR 723415 A FR723415 A FR 723415A FR 723415D A FR723415D A FR 723415DA FR 723415 A FR723415 A FR 723415A
Authority
FR
France
Prior art keywords
phonographs
automatic control
advanced automatic
advanced
control
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)
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 FR723415A publication Critical patent/FR723415A/en
Expired legal-status Critical Current

Links

FR723415D 1930-10-20 1931-09-28 Advanced automatic control for phonographs Expired FR723415A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB723415X 1930-10-20

Publications (1)

Publication Number Publication Date
FR723415A true FR723415A (en) 1932-04-08

Family

ID=10495126

Family Applications (1)

Application Number Title Priority Date Filing Date
FR723415D Expired FR723415A (en) 1930-10-20 1931-09-28 Advanced automatic control for phonographs

Country Status (1)

Country Link
FR (1) FR723415A (en)

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