DE261380C - - Google Patents
Info
- Publication number
- DE261380C DE261380C DENDAT261380D DE261380DA DE261380C DE 261380 C DE261380 C DE 261380C DE NDAT261380 D DENDAT261380 D DE NDAT261380D DE 261380D A DE261380D A DE 261380DA DE 261380 C DE261380 C DE 261380C
- Authority
- DE
- Germany
- Prior art keywords
- bellows
- openings
- brake
- valve
- opening
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10F—AUTOMATIC MUSICAL INSTRUMENTS
- G10F1/00—Automatic musical instruments
- G10F1/02—Pianofortes with keyboard
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Fluid-Damping Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE261380C true DE261380C (https=) |
Family
ID=518947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT261380D Active DE261380C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE261380C (https=) |
-
0
- DE DENDAT261380D patent/DE261380C/de active Active
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