GB178494A - Improvements in gramophones - Google Patents

Improvements in gramophones

Info

Publication number
GB178494A
GB178494A GB3533320A GB3533320A GB178494A GB 178494 A GB178494 A GB 178494A GB 3533320 A GB3533320 A GB 3533320A GB 3533320 A GB3533320 A GB 3533320A GB 178494 A GB178494 A GB 178494A
Authority
GB
United Kingdom
Prior art keywords
gramophones
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
GB3533320A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3533320A priority Critical patent/GB178494A/en
Publication of GB178494A publication Critical patent/GB178494A/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
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
GB3533320A 1920-12-15 1920-12-15 Improvements in gramophones Expired GB178494A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3533320A GB178494A (en) 1920-12-15 1920-12-15 Improvements in gramophones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3533320A GB178494A (en) 1920-12-15 1920-12-15 Improvements in gramophones

Publications (1)

Publication Number Publication Date
GB178494A true GB178494A (en) 1922-04-18

Family

ID=10376541

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3533320A Expired GB178494A (en) 1920-12-15 1920-12-15 Improvements in gramophones

Country Status (1)

Country Link
GB (1) GB178494A (en)

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