FR847892A - Timbre avertisseur pour cycles - Google Patents
Timbre avertisseur pour cyclesInfo
- 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
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
- G10K1/07—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 mechanically operated; Hand bells; Bells for animals
- G10K1/072—Operating or striking mechanisms therefor
- G10K1/074—Operating or striking mechanisms therefor with rotary clappers or shells
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
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) |
-
1938
- 1938-12-22 FR FR847892D patent/FR847892A/fr not_active Expired
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