DE278816C - - Google Patents
Info
- Publication number
- DE278816C DE278816C DENDAT278816D DE278816DA DE278816C DE 278816 C DE278816 C DE 278816C DE NDAT278816 D DENDAT278816 D DE NDAT278816D DE 278816D A DE278816D A DE 278816DA DE 278816 C DE278816 C DE 278816C
- Authority
- DE
- Germany
- Prior art keywords
- bellows
- valve
- lines
- air
- hammer
- 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
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C3/00—Details or accessories
- G10C3/16—Actions
- G10C3/24—Repetition [tremolo] mechanisms
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Reciprocating Pumps (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE278816C true DE278816C (https=) |
Family
ID=534782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT278816D Active DE278816C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE278816C (https=) |
-
0
- DE DENDAT278816D patent/DE278816C/de active Active
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