FR580228A - Folding bell for phonograph - Google Patents
Folding bell for phonographInfo
- Publication number
- FR580228A FR580228A FR580228DA FR580228A FR 580228 A FR580228 A FR 580228A FR 580228D A FR580228D A FR 580228DA FR 580228 A FR580228 A FR 580228A
- Authority
- FR
- France
- Prior art keywords
- phonograph
- bell
- folding bell
- folding
- 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
- G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR580228T | 1924-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR580228A true FR580228A (en) | 1924-11-03 |
Family
ID=8956639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR580228D Expired FR580228A (en) | 1924-02-22 | 1924-02-22 | Folding bell for phonograph |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR580228A (en) |
-
1924
- 1924-02-22 FR FR580228D patent/FR580228A/en not_active Expired
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