FR987068A - Sirène - Google Patents
SirèneInfo
- Publication number
- FR987068A FR987068A FR987068DA FR987068A FR 987068 A FR987068 A FR 987068A FR 987068D A FR987068D A FR 987068DA FR 987068 A FR987068 A FR 987068A
- Authority
- FR
- France
- Prior art keywords
- mermaid
- 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
- G10K7/00—Sirens
- G10K7/06—Sirens in which the sound-producing member is driven by a fluid, e.g. by a compressed gas
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR987068T | 1949-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR987068A true FR987068A (fr) | 1951-08-08 |
Family
ID=9538638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR987068D Expired FR987068A (fr) | 1949-03-28 | 1949-03-28 | Sirène |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR987068A (fr) |
-
1949
- 1949-03-28 FR FR987068D patent/FR987068A/fr not_active Expired
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