DE222076C - - Google Patents
Info
- Publication number
- DE222076C DE222076C DENDAT222076D DE222076DA DE222076C DE 222076 C DE222076 C DE 222076C DE NDAT222076 D DENDAT222076 D DE NDAT222076D DE 222076D A DE222076D A DE 222076DA DE 222076 C DE222076 C DE 222076C
- Authority
- DE
- Germany
- Prior art keywords
- keyboard
- frame
- rocker
- screws
- seen
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 description 1
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
- G10C3/12—Keyboards; Keys
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE222076C true DE222076C (cs) |
Family
ID=483000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT222076D Active DE222076C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE222076C (cs) |
-
0
- DE DENDAT222076D patent/DE222076C/de active Active
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