GB163151A - Improvements in or relating to gramophones - Google Patents

Improvements in or relating to gramophones

Info

Publication number
GB163151A
GB163151A GB567820A GB567820A GB163151A GB 163151 A GB163151 A GB 163151A GB 567820 A GB567820 A GB 567820A GB 567820 A GB567820 A GB 567820A GB 163151 A GB163151 A GB 163151A
Authority
GB
United Kingdom
Prior art keywords
gramophones
relating
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
GB567820A
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.)
ARTHUR JOHN WHITEHEAD
Original Assignee
ARTHUR JOHN WHITEHEAD
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 ARTHUR JOHN WHITEHEAD filed Critical ARTHUR JOHN WHITEHEAD
Priority to GB567820A priority Critical patent/GB163151A/en
Publication of GB163151A publication Critical patent/GB163151A/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
GB567820A 1920-02-25 1920-02-25 Improvements in or relating to gramophones Expired GB163151A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB567820A GB163151A (en) 1920-02-25 1920-02-25 Improvements in or relating to gramophones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB567820A GB163151A (en) 1920-02-25 1920-02-25 Improvements in or relating to gramophones

Publications (1)

Publication Number Publication Date
GB163151A true GB163151A (en) 1921-05-19

Family

ID=9800581

Family Applications (1)

Application Number Title Priority Date Filing Date
GB567820A Expired GB163151A (en) 1920-02-25 1920-02-25 Improvements in or relating to gramophones

Country Status (1)

Country Link
GB (1) GB163151A (en)

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