GB186715A - Improvements in and relating to sound reproducing machines - Google Patents

Improvements in and relating to sound reproducing machines

Info

Publication number
GB186715A
GB186715A GB1832621A GB1832621A GB186715A GB 186715 A GB186715 A GB 186715A GB 1832621 A GB1832621 A GB 1832621A GB 1832621 A GB1832621 A GB 1832621A GB 186715 A GB186715 A GB 186715A
Authority
GB
United Kingdom
Prior art keywords
relating
sound reproducing
reproducing machines
machines
sound
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
GB1832621A
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.)
J E HOUGH Ltd
Original Assignee
J E HOUGH 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 J E HOUGH Ltd filed Critical J E HOUGH Ltd
Priority to GB1832621A priority Critical patent/GB186715A/en
Publication of GB186715A publication Critical patent/GB186715A/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
GB1832621A 1921-07-06 1921-07-06 Improvements in and relating to sound reproducing machines Expired GB186715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1832621A GB186715A (en) 1921-07-06 1921-07-06 Improvements in and relating to sound reproducing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1832621A GB186715A (en) 1921-07-06 1921-07-06 Improvements in and relating to sound reproducing machines

Publications (1)

Publication Number Publication Date
GB186715A true GB186715A (en) 1922-10-06

Family

ID=10110544

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1832621A Expired GB186715A (en) 1921-07-06 1921-07-06 Improvements in and relating to sound reproducing machines

Country Status (1)

Country Link
GB (1) GB186715A (en)

Similar Documents

Publication Publication Date Title
GB185287A (en) Improvements in and relating to sound reproducing machines
GB186715A (en) Improvements in and relating to sound reproducing machines
AU70721A (en) Improvements in and relating to sound reproducing machines
GB184079A (en) Improvements in or relating to combined kinematographic and sound reproducing machines
GB177002A (en) Improvements in and relating to kinematograph machines
GB188005A (en) Improvements in and relating to sound reproducing apparatus
GB180494A (en) Improvements in or relating to gramophones and like talking machines
GB185504A (en) Improvements in or relating to gramophones and like machines
GB158538A (en) Improvements in or relating to sound reproducing machines
GB192723A (en) Improvements in sound reproducing machines
AU404721A (en) Improvements in and relating to phonographs and like machines
AU31421A (en) Improvements in and relating to sound recording and reproducing machines
GB174757A (en) Improvements in or relating to sound recording and reproducing machines
GB184988A (en) Improvements in and relating to gramophones
GB182211A (en) Improvements in or relating to gramophones
GB169861A (en) Improvements in or relating to gramophones and like talking machines
GB162943A (en) Improvements in or relating to gramophones and like talking machines
AU1499523A (en) Improvements in and relating to talking machines
GB175123A (en) Improvements in or relating to gramophones and like machines
GB168088A (en) Improvements in or relating to gramophones and like machines
GB165523A (en) Improvements in or relating to gramophones and like machines
GB179205A (en) Improvements in or relating to gramophone and like machines
GB165054A (en) Improvements in and relating to sound conducting devices for talking machines
GB175180A (en) Improvements in or relating to gramophones
GB183327A (en) Improvements in or relating to gramophones