DE252889C - - Google Patents
Info
- Publication number
- DE252889C DE252889C DENDAT252889D DE252889DA DE252889C DE 252889 C DE252889 C DE 252889C DE NDAT252889 D DENDAT252889 D DE NDAT252889D DE 252889D A DE252889D A DE 252889DA DE 252889 C DE252889 C DE 252889C
- Authority
- DE
- Germany
- Prior art keywords
- harmonium
- piano
- sound
- organs
- reeds
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 4
- 210000000056 organ Anatomy 0.000 claims 2
- 244000089486 Phragmites australis subsp australis Species 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 244000273256 Phragmites communis Species 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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)
- Toys (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE252889C true DE252889C (enrdf_load_html_response) |
Family
ID=511207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT252889D Active DE252889C (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE252889C (enrdf_load_html_response) |
-
0
- DE DENDAT252889D patent/DE252889C/de active Active
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