FR546137A - Horn for phonograph - Google Patents

Horn for phonograph

Info

Publication number
FR546137A
FR546137A FR546137DA FR546137A FR 546137 A FR546137 A FR 546137A FR 546137D A FR546137D A FR 546137DA FR 546137 A FR546137 A FR 546137A
Authority
FR
France
Prior art keywords
phonograph
horn
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
Julius Theodor Zornig
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 FR546137A publication Critical patent/FR546137A/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)
FR546137D 1922-01-20 1922-01-20 Horn for phonograph Expired FR546137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR546137T 1922-01-20

Publications (1)

Publication Number Publication Date
FR546137A true FR546137A (en) 1922-10-28

Family

ID=8933374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR546137D Expired FR546137A (en) 1922-01-20 1922-01-20 Horn for phonograph

Country Status (1)

Country Link
FR (1) FR546137A (en)

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