FR447288A - Audible signal for motor cars and others - Google Patents

Audible signal for motor cars and others

Info

Publication number
FR447288A
FR447288A FR447288DA FR447288A FR 447288 A FR447288 A FR 447288A FR 447288D A FR447288D A FR 447288DA FR 447288 A FR447288 A FR 447288A
Authority
FR
France
Prior art keywords
audible signal
motor cars
cars
motor
audible
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
Eugene Leconte
Eugene Rousselet
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.)
EUGENE ROUSSELET
Original Assignee
EUGENE ROUSSELET
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 EUGENE ROUSSELET filed Critical EUGENE ROUSSELET
Application granted granted Critical
Publication of FR447288A publication Critical patent/FR447288A/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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/10—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by mechanical means only

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR447288D 1912-07-24 1912-07-24 Audible signal for motor cars and others Expired FR447288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR447288T 1912-07-24

Publications (1)

Publication Number Publication Date
FR447288A true FR447288A (en) 1912-12-28

Family

ID=1487998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR447288D Expired FR447288A (en) 1912-07-24 1912-07-24 Audible signal for motor cars and others

Country Status (1)

Country Link
FR (1) FR447288A (en)

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