FR628473A - Pavillon pour phonographes, hauts-parleurs et analogues - Google Patents
Pavillon pour phonographes, hauts-parleurs et analoguesInfo
- Publication number
- FR628473A FR628473A FR628473DA FR628473A FR 628473 A FR628473 A FR 628473A FR 628473D A FR628473D A FR 628473DA FR 628473 A FR628473 A FR 628473A
- Authority
- FR
- France
- Prior art keywords
- phonographs
- loudspeakers
- horn
- 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 |
|---|---|---|---|
| FR628473T | 1927-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR628473A true FR628473A (fr) | 1927-10-24 |
Family
ID=8989676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR628473D Expired FR628473A (fr) | 1927-02-04 | 1927-02-04 | Pavillon pour phonographes, hauts-parleurs et analogues |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR628473A (fr) |
-
1927
- 1927-02-04 FR FR628473D patent/FR628473A/fr not_active Expired
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