FR28786E - Mermaid refinements - Google Patents
Mermaid refinementsInfo
- Publication number
- FR28786E FR28786E FR28786DA FR28786E FR 28786 E FR28786 E FR 28786E FR 28786D A FR28786D A FR 28786DA FR 28786 E FR28786 E FR 28786E
- Authority
- FR
- France
- Prior art keywords
- mermaid
- refinements
- mermaid refinements
- 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
- G10K7/02—Sirens in which the sound-producing member is rotated manually or by a motor
- G10K7/04—Sirens in which the sound-producing member is rotated manually or by a motor by an electric motor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR28786T | 1924-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR28786E true FR28786E (en) | 1925-03-23 |
Family
ID=8666902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR28786D Expired FR28786E (en) | 1924-02-26 | 1924-02-26 | Mermaid refinements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR28786E (en) |
-
1924
- 1924-02-26 FR FR28786D patent/FR28786E/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR640251A (en) | Swings refinements | |
FR27593E (en) | Targette refinements | |
FR608795A (en) | Pulley refinements | |
FR603494A (en) | Washer refinements | |
FR581722A (en) | Umbrella refinements | |
FR28786E (en) | Mermaid refinements | |
FR613065A (en) | Capacitor refinements | |
FR577812A (en) | Cupola refinements | |
FR580287A (en) | Window refinements | |
FR586193A (en) | Filter refinements | |
FR677926A (en) | Rules refinements | |
FR598530A (en) | Refinements to the squeezer | |
FR558700A (en) | Awnings refinements | |
FR585773A (en) | Awnings refinements | |
FR579045A (en) | Awnings refinements | |
FR607948A (en) | Stylograph refinements | |
FR592610A (en) | Tournette refinements | |
FR595446A (en) | Rocket refinements | |
FR604877A (en) | Floor refinements | |
FR598101A (en) | Regulators refinements | |
FR598102A (en) | Regulators refinements | |
FR593287A (en) | Watch refinements | |
FR581882A (en) | Capacitor refinements | |
FR591676A (en) | Capacitor refinements | |
FR581883A (en) | Capacitor refinements |