DE179968C - - Google Patents
Info
- Publication number
- DE179968C DE179968C DENDAT179968D DE179968DA DE179968C DE 179968 C DE179968 C DE 179968C DE NDAT179968 D DENDAT179968 D DE NDAT179968D DE 179968D A DE179968D A DE 179968DA DE 179968 C DE179968 C DE 179968C
- Authority
- DE
- Germany
- Prior art keywords
- frame
- floors
- floor
- double resonance
- ribs
- 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
- 239000003351 stiffener Substances 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims 1
- 241000131971 Bradyrhizobiaceae Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011121 hardwood Substances 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
- G10C3/06—Resonating means, e.g. soundboards or resonant strings; Fastenings thereof
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Floor Finish (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE179968C true DE179968C (OSRAM) |
Family
ID=444262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT179968D Active DE179968C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE179968C (OSRAM) |
-
0
- DE DENDAT179968D patent/DE179968C/de active Active
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