FR503213A - Pavillon pour phonographes et appareils analogues - Google Patents

Pavillon pour phonographes et appareils analogues

Info

Publication number
FR503213A
FR503213A FR503213A FR503213DA FR503213A FR 503213 A FR503213 A FR 503213A FR 503213 A FR503213 A FR 503213A FR 503213D A FR503213D A FR 503213DA FR 503213 A FR503213 A FR 503213A
Authority
FR
France
Prior art keywords
phonographs
horn
similar apparatus
similar
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
FR503213A
Other languages
English (en)
Inventor
John Herzog
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
Application granted granted Critical
Publication of FR503213A publication Critical patent/FR503213A/fr
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)
FR503213A 1919-03-15 1919-03-15 Pavillon pour phonographes et appareils analogues Expired FR503213A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR503213T 1919-03-15

Publications (1)

Publication Number Publication Date
FR503213A true FR503213A (fr) 1920-06-05

Family

ID=8906959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR503213A Expired FR503213A (fr) 1919-03-15 1919-03-15 Pavillon pour phonographes et appareils analogues

Country Status (1)

Country Link
FR (1) FR503213A (fr)

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