GB174160A - Improvements in or relating to phonographs, gramophones and the like - Google Patents

Improvements in or relating to phonographs, gramophones and the like

Info

Publication number
GB174160A
GB174160A GB2922220A GB2922220A GB174160A GB 174160 A GB174160 A GB 174160A GB 2922220 A GB2922220 A GB 2922220A GB 2922220 A GB2922220 A GB 2922220A GB 174160 A GB174160 A GB 174160A
Authority
GB
United Kingdom
Prior art keywords
gramophones
phonographs
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
GB2922220A
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 GB2922220A priority Critical patent/GB174160A/en
Publication of GB174160A publication Critical patent/GB174160A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
GB2922220A 1920-10-15 1920-10-15 Improvements in or relating to phonographs, gramophones and the like Expired GB174160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2922220A GB174160A (en) 1920-10-15 1920-10-15 Improvements in or relating to phonographs, gramophones and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2922220A GB174160A (en) 1920-10-15 1920-10-15 Improvements in or relating to phonographs, gramophones and the like

Publications (1)

Publication Number Publication Date
GB174160A true GB174160A (en) 1922-01-16

Family

ID=10288078

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2922220A Expired GB174160A (en) 1920-10-15 1920-10-15 Improvements in or relating to phonographs, gramophones and the like

Country Status (1)

Country Link
GB (1) GB174160A (en)

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