FR376481A - Improvements to phonographs, gramophones and other similar devices - Google Patents

Improvements to phonographs, gramophones and other similar devices

Info

Publication number
FR376481A
FR376481A FR376481DA FR376481A FR 376481 A FR376481 A FR 376481A FR 376481D A FR376481D A FR 376481DA FR 376481 A FR376481 A FR 376481A
Authority
FR
France
Prior art keywords
gramophones
phonographs
similar devices
similar
devices
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
Other languages
French (fr)
Inventor
Georges Louis Willaime
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.)
GEORGES LOUIS WILLAIME
Original Assignee
GEORGES LOUIS WILLAIME
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 GEORGES LOUIS WILLAIME filed Critical GEORGES LOUIS WILLAIME
Application granted granted Critical
Publication of FR376481A publication Critical patent/FR376481A/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)
FR376481D 1907-04-05 1907-04-05 Improvements to phonographs, gramophones and other similar devices Expired FR376481A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR376481T 1907-04-05

Publications (1)

Publication Number Publication Date
FR376481A true FR376481A (en) 1907-08-10

Family

ID=1422974

Family Applications (1)

Application Number Title Priority Date Filing Date
FR376481D Expired FR376481A (en) 1907-04-05 1907-04-05 Improvements to phonographs, gramophones and other similar devices

Country Status (1)

Country Link
FR (1) FR376481A (en)

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