GB192723A - Improvements in sound reproducing machines - Google Patents

Improvements in sound reproducing machines

Info

Publication number
GB192723A
GB192723A GB2148621A GB2148621A GB192723A GB 192723 A GB192723 A GB 192723A GB 2148621 A GB2148621 A GB 2148621A GB 2148621 A GB2148621 A GB 2148621A GB 192723 A GB192723 A GB 192723A
Authority
GB
United Kingdom
Prior art keywords
sound reproducing
reproducing machines
machines
sound
reproducing
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
GB2148621A
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.)
HARRY ARCHIBALD THOMPSETT
Parlophone Records Ltd
Original Assignee
HARRY ARCHIBALD THOMPSETT
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 HARRY ARCHIBALD THOMPSETT, Gramophone Co Ltd filed Critical HARRY ARCHIBALD THOMPSETT
Priority to GB2148621A priority Critical patent/GB192723A/en
Publication of GB192723A publication Critical patent/GB192723A/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
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
GB2148621A 1921-08-12 1921-08-12 Improvements in sound reproducing machines Expired GB192723A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2148621A GB192723A (en) 1921-08-12 1921-08-12 Improvements in sound reproducing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2148621A GB192723A (en) 1921-08-12 1921-08-12 Improvements in sound reproducing machines

Publications (1)

Publication Number Publication Date
GB192723A true GB192723A (en) 1923-02-12

Family

ID=10163744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2148621A Expired GB192723A (en) 1921-08-12 1921-08-12 Improvements in sound reproducing machines

Country Status (1)

Country Link
GB (1) GB192723A (en)

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