FR978337A - Electric bell - Google Patents
Electric bellInfo
- Publication number
- FR978337A FR978337A FR978337DA FR978337A FR 978337 A FR978337 A FR 978337A FR 978337D A FR978337D A FR 978337DA FR 978337 A FR978337 A FR 978337A
- Authority
- FR
- France
- Prior art keywords
- electric bell
- bell
- electric
- 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
- G10K1/062—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 electrically operated
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR978337T | 1948-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR978337A true FR978337A (en) | 1951-04-12 |
Family
ID=9520413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR978337D Expired FR978337A (en) | 1948-12-30 | 1948-12-30 | Electric bell |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR978337A (en) |
-
1948
- 1948-12-30 FR FR978337D patent/FR978337A/en not_active Expired
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