JPH02141006U - - Google Patents
Info
- Publication number
- JPH02141006U JPH02141006U JP4872189U JP4872189U JPH02141006U JP H02141006 U JPH02141006 U JP H02141006U JP 4872189 U JP4872189 U JP 4872189U JP 4872189 U JP4872189 U JP 4872189U JP H02141006 U JPH02141006 U JP H02141006U
- Authority
- JP
- Japan
- Prior art keywords
- view
- sound
- wall surface
- porous panel
- indoor 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.)
- Pending
Links
- 239000011358 absorbing material Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 2
Landscapes
- Building Environments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4872189U JPH02141006U (ko) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4872189U JPH02141006U (ko) | 1989-04-25 | 1989-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02141006U true JPH02141006U (ko) | 1990-11-27 |
Family
ID=31565789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4872189U Pending JPH02141006U (ko) | 1989-04-25 | 1989-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02141006U (ko) |
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1989
- 1989-04-25 JP JP4872189U patent/JPH02141006U/ja active Pending