JPS63195399U - - Google Patents
Info
- Publication number
- JPS63195399U JPS63195399U JP8459887U JP8459887U JPS63195399U JP S63195399 U JPS63195399 U JP S63195399U JP 8459887 U JP8459887 U JP 8459887U JP 8459887 U JP8459887 U JP 8459887U JP S63195399 U JPS63195399 U JP S63195399U
- Authority
- JP
- Japan
- Prior art keywords
- sound absorbing
- bar
- hole
- absorbing reflector
- deformed
- 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 |
|---|---|---|---|
| JP8459887U JPH0455358Y2 (en, 2012) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8459887U JPH0455358Y2 (en, 2012) | 1987-05-29 | 1987-05-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63195399U true JPS63195399U (en, 2012) | 1988-12-15 |
| JPH0455358Y2 JPH0455358Y2 (en, 2012) | 1992-12-25 |
Family
ID=30939240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8459887U Expired JPH0455358Y2 (en, 2012) | 1987-05-29 | 1987-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455358Y2 (en, 2012) |
-
1987
- 1987-05-29 JP JP8459887U patent/JPH0455358Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0455358Y2 (en, 2012) | 1992-12-25 |