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FR847892A - Timbre avertisseur pour cycles - Google Patents

Timbre avertisseur pour cycles

Info

Publication number
FR847892A
FR847892A FR847892DA FR847892A FR 847892 A FR847892 A FR 847892A FR 847892D A FR847892D A FR 847892DA FR 847892 A FR847892 A FR 847892A
Authority
FR
France
Prior art keywords
cycles
stamp
warning
warning stamp
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
Avigni Marcel
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 filed Critical
Application granted granted Critical
Publication of FR847892A publication Critical patent/FR847892A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K1/00Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
    • G10K1/06Devices 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
    • G10K1/07Devices 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 mechanically operated; Hand bells; Bells for animals
    • G10K1/072Operating or striking mechanisms therefor
    • G10K1/074Operating or striking mechanisms therefor with rotary clappers or shells

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR847892D 1938-12-22 1938-12-22 Timbre avertisseur pour cycles Expired FR847892A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR847892T 1938-12-22

Publications (1)

Publication Number Publication Date
FR847892A true FR847892A (fr) 1939-10-18

Family

ID=9314001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847892D Expired FR847892A (fr) 1938-12-22 1938-12-22 Timbre avertisseur pour cycles

Country Status (1)

Country Link
FR (1) FR847892A (fr)

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