FR464138A - Horn for phonographs and other similar apparatus - Google Patents

Horn for phonographs and other similar apparatus

Info

Publication number
FR464138A
FR464138A FR464138DA FR464138A FR 464138 A FR464138 A FR 464138A FR 464138D A FR464138D A FR 464138DA FR 464138 A FR464138 A FR 464138A
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
Other languages
French (fr)
Inventor
Octave-Louis-Alexandre Bucourt
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.)
OCTAVE LOUIS ALEXANDRE BUCOURT
Original Assignee
OCTAVE LOUIS ALEXANDRE BUCOURT
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 OCTAVE LOUIS ALEXANDRE BUCOURT filed Critical OCTAVE LOUIS ALEXANDRE BUCOURT
Application granted granted Critical
Publication of FR464138A publication Critical patent/FR464138A/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)
FR464138D 1913-10-27 1913-10-27 Horn for phonographs and other similar apparatus Expired FR464138A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR464138T 1913-10-27

Publications (1)

Publication Number Publication Date
FR464138A true FR464138A (en) 1914-03-13

Family

ID=1503136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR464138D Expired FR464138A (en) 1913-10-27 1913-10-27 Horn for phonographs and other similar apparatus

Country Status (1)

Country Link
FR (1) FR464138A (en)

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