DE186974C - - Google Patents
Info
- Publication number
- DE186974C DE186974C DENDAT186974D DE186974DA DE186974C DE 186974 C DE186974 C DE 186974C DE NDAT186974 D DENDAT186974 D DE NDAT186974D DE 186974D A DE186974D A DE 186974DA DE 186974 C DE186974 C DE 186974C
- Authority
- DE
- Germany
- Prior art keywords
- bellows
- membrane
- suction
- valves
- valve
- 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
- 239000012528 membrane Substances 0.000 claims description 15
- 241000189705 Dunedin group Species 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10F—AUTOMATIC MUSICAL INSTRUMENTS
- G10F5/00—Details or accessories
-
- 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)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE186974C true DE186974C (https=) |
Family
ID=450702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT186974D Active DE186974C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE186974C (https=) |
-
0
- DE DENDAT186974D patent/DE186974C/de active Active
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