FR600974A - Sound amplifier horn - Google Patents

Sound amplifier horn

Info

Publication number
FR600974A
FR600974A FR600974DA FR600974A FR 600974 A FR600974 A FR 600974A FR 600974D A FR600974D A FR 600974DA FR 600974 A FR600974 A FR 600974A
Authority
FR
France
Prior art keywords
sound amplifier
amplifier horn
horn
sound
amplifier
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)
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.)
EDOUARD HENRI FRANCOIS CHABEAU
Original Assignee
EDOUARD HENRI FRANCOIS CHABEAU
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 EDOUARD HENRI FRANCOIS CHABEAU filed Critical EDOUARD HENRI FRANCOIS CHABEAU
Application granted granted Critical
Publication of FR600974A publication Critical patent/FR600974A/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)
FR600974D 1925-04-23 1925-04-23 Sound amplifier horn Expired FR600974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR600974T 1925-04-23

Publications (1)

Publication Number Publication Date
FR600974A true FR600974A (en) 1926-02-19

Family

ID=8970899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR600974D Expired FR600974A (en) 1925-04-23 1925-04-23 Sound amplifier horn

Country Status (1)

Country Link
FR (1) FR600974A (en)

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