FR27854E - Reinforcing pavilion for sound recording and reproducing devices - Google Patents

Reinforcing pavilion for sound recording and reproducing devices

Info

Publication number
FR27854E
FR27854E FR27854DA FR27854E FR 27854 E FR27854 E FR 27854E FR 27854D A FR27854D A FR 27854DA FR 27854 E FR27854 E FR 27854E
Authority
FR
France
Prior art keywords
pavilion
reinforcing
sound recording
reproducing devices
reproducing
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 Lakhovsky
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 filed Critical
Application granted granted Critical
Publication of FR27854E publication Critical patent/FR27854E/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)
FR27854D 1923-01-24 1923-01-24 Reinforcing pavilion for sound recording and reproducing devices Expired FR27854E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR27854T 1923-01-24

Publications (1)

Publication Number Publication Date
FR27854E true FR27854E (en) 1924-09-17

Family

ID=8666110

Family Applications (1)

Application Number Title Priority Date Filing Date
FR27854D Expired FR27854E (en) 1923-01-24 1923-01-24 Reinforcing pavilion for sound recording and reproducing devices

Country Status (1)

Country Link
FR (1) FR27854E (en)

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