JPS59138895U - グランドピアノ用吸音装置 - Google Patents
グランドピアノ用吸音装置Info
- Publication number
- JPS59138895U JPS59138895U JP3206683U JP3206683U JPS59138895U JP S59138895 U JPS59138895 U JP S59138895U JP 3206683 U JP3206683 U JP 3206683U JP 3206683 U JP3206683 U JP 3206683U JP S59138895 U JPS59138895 U JP S59138895U
- Authority
- JP
- Japan
- Prior art keywords
- grand piano
- sound
- sound absorption
- absorption device
- absorbing device
- 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.)
- Granted
Links
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3206683U JPS59138895U (ja) | 1983-03-05 | 1983-03-05 | グランドピアノ用吸音装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3206683U JPS59138895U (ja) | 1983-03-05 | 1983-03-05 | グランドピアノ用吸音装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59138895U true JPS59138895U (ja) | 1984-09-17 |
JPH0116132Y2 JPH0116132Y2 (ru) | 1989-05-12 |
Family
ID=30162902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3206683U Granted JPS59138895U (ja) | 1983-03-05 | 1983-03-05 | グランドピアノ用吸音装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59138895U (ru) |
-
1983
- 1983-03-05 JP JP3206683U patent/JPS59138895U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0116132Y2 (ru) | 1989-05-12 |
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