GB187922A - Improvements in talking machines - Google Patents

Improvements in talking machines

Info

Publication number
GB187922A
GB187922A GB1440622A GB1440622A GB187922A GB 187922 A GB187922 A GB 187922A GB 1440622 A GB1440622 A GB 1440622A GB 1440622 A GB1440622 A GB 1440622A GB 187922 A GB187922 A GB 187922A
Authority
GB
United Kingdom
Prior art keywords
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
GB1440622A
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
Priority to GB1440622A priority Critical patent/GB187922A/en
Publication of GB187922A publication Critical patent/GB187922A/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
    • G11B3/02—Arrangements of heads
GB1440622A 1921-07-21 1921-07-21 Improvements in talking machines Expired GB187922A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1440622A GB187922A (en) 1921-07-21 1921-07-21 Improvements in talking machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1440622A GB187922A (en) 1921-07-21 1921-07-21 Improvements in talking machines

Publications (1)

Publication Number Publication Date
GB187922A true GB187922A (en) 1922-10-23

Family

ID=10040629

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1440622A Expired GB187922A (en) 1921-07-21 1921-07-21 Improvements in talking machines

Country Status (1)

Country Link
GB (1) GB187922A (en)

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