FR380706A - Device for emitting sound signals on automobiles - Google Patents

Device for emitting sound signals on automobiles

Info

Publication number
FR380706A
FR380706A FR380706DA FR380706A FR 380706 A FR380706 A FR 380706A FR 380706D A FR380706D A FR 380706DA FR 380706 A FR380706 A FR 380706A
Authority
FR
France
Prior art keywords
automobiles
sound signals
emitting sound
emitting
signals
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
Zoltan Wessel
Eduard Schwarcz
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 FR380706A publication Critical patent/FR380706A/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
    • G10K1/00—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
    • G10K1/06—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube
    • G10K1/068—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube hydraulically operated; pneumatically operated

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR380706D 1907-07-13 1907-07-13 Device for emitting sound signals on automobiles Expired FR380706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR380706T 1907-07-13

Publications (1)

Publication Number Publication Date
FR380706A true FR380706A (en) 1907-12-16

Family

ID=1426907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR380706D Expired FR380706A (en) 1907-07-13 1907-07-13 Device for emitting sound signals on automobiles

Country Status (1)

Country Link
FR (1) FR380706A (en)

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