GB465439A - Improvements relating to pianos - Google Patents
Improvements relating to pianosInfo
- Publication number
- GB465439A GB465439A GB1631636A GB1631636A GB465439A GB 465439 A GB465439 A GB 465439A GB 1631636 A GB1631636 A GB 1631636A GB 1631636 A GB1631636 A GB 1631636A GB 465439 A GB465439 A GB 465439A
- Authority
- GB
- United Kingdom
- Prior art keywords
- case
- pianos
- improvements relating
- piano
- rear wall
- 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.)
- Expired
Links
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
- G10C3/02—Cases
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
465,439. Pianofortes. GROVER, D. W., and STROUD PIANO CO., Ltd. June 11, 1936, No. 16316. [Class 88 (ii)] The truss at one or both ends of a piano case has an enclosed resonating cavity with a rear wall provided with an aperture communicating with the interior of the case. A series of cavities 7 each with a rear wall 5 apertured at 6 may be provided, and the whole may be partially off-set from the end 101 of the case the apertures 6 communicating with the exterior also or not, as desired.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1631636A GB465439A (en) | 1936-06-11 | 1936-06-11 | Improvements relating to pianos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1631636A GB465439A (en) | 1936-06-11 | 1936-06-11 | Improvements relating to pianos |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB465439A true GB465439A (en) | 1937-05-07 |
Family
ID=10075092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1631636A Expired GB465439A (en) | 1936-06-11 | 1936-06-11 | Improvements relating to pianos |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB465439A (en) |
-
1936
- 1936-06-11 GB GB1631636A patent/GB465439A/en not_active Expired
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