FR562715A - Detachable bell for phonographs - Google Patents
Detachable bell for phonographsInfo
- Publication number
- FR562715A FR562715A FR562715DA FR562715A FR 562715 A FR562715 A FR 562715A FR 562715D A FR562715D A FR 562715DA FR 562715 A FR562715 A FR 562715A
- Authority
- FR
- France
- Prior art keywords
- phonographs
- detachable bell
- bell
- detachable
- 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 |
---|---|---|---|
FR562715T | 1923-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR562715A true FR562715A (en) | 1923-11-17 |
Family
ID=8944483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR562715D Expired FR562715A (en) | 1923-02-26 | 1923-02-26 | Detachable bell for phonographs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR562715A (en) |
-
1923
- 1923-02-26 FR FR562715D patent/FR562715A/en not_active Expired
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