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FR521021A - Sifflet avertisseur pour bicyclette - Google Patents

Sifflet avertisseur pour bicyclette

Info

Publication number
FR521021A
FR521021A FR521021DA FR521021A FR 521021 A FR521021 A FR 521021A FR 521021D A FR521021D A FR 521021DA FR 521021 A FR521021 A FR 521021A
Authority
FR
France
Prior art keywords
bicycle
warning whistle
whistle
warning
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
English (en)
Inventor
Louis Seailles
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.)
LOUIS SEAILLES
Original Assignee
LOUIS SEAILLES
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 LOUIS SEAILLES filed Critical LOUIS SEAILLES
Application granted granted Critical
Publication of FR521021A publication Critical patent/FR521021A/fr
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
    • G10K5/00—Whistles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR521021D 1920-07-15 1920-07-15 Sifflet avertisseur pour bicyclette Expired FR521021A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR521021T 1920-07-15

Publications (1)

Publication Number Publication Date
FR521021A true FR521021A (fr) 1921-07-05

Family

ID=1536458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR521021D Expired FR521021A (fr) 1920-07-15 1920-07-15 Sifflet avertisseur pour bicyclette

Country Status (1)

Country Link
FR (1) FR521021A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3416488A (en) * 1966-04-28 1968-12-17 Marx & Co Louis Sound producing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3416488A (en) * 1966-04-28 1968-12-17 Marx & Co Louis Sound producing device

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