DE97804C - - Google Patents
Info
- Publication number
- DE97804C DE97804C DENDAT97804D DE97804DA DE97804C DE 97804 C DE97804 C DE 97804C DE NDAT97804 D DENDAT97804 D DE NDAT97804D DE 97804D A DE97804D A DE 97804DA DE 97804 C DE97804 C DE 97804C
- Authority
- DE
- Germany
- Prior art keywords
- springs
- key
- keys
- slide
- keyboard
- 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
- 240000006829 Ficus sundaica Species 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D11/00—Accordions, concertinas or the like; Keyboards therefor
- G10D11/02—Actions
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Input From Keyboards Or The Like (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE97804C true DE97804C (enExample) |
Family
ID=368822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT97804D Active DE97804C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE97804C (enExample) |
-
0
- DE DENDAT97804D patent/DE97804C/de active Active
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