JPH0176913U - - Google Patents
Info
- Publication number
- JPH0176913U JPH0176913U JP1987172371U JP17237187U JPH0176913U JP H0176913 U JPH0176913 U JP H0176913U JP 1987172371 U JP1987172371 U JP 1987172371U JP 17237187 U JP17237187 U JP 17237187U JP H0176913 U JPH0176913 U JP H0176913U
- Authority
- JP
- Japan
- Prior art keywords
- tile
- raised portion
- proposed
- acoustic
- view
- 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
- 239000000919 ceramic Substances 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172371U JPH0176913U (de) | 1987-11-11 | 1987-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172371U JPH0176913U (de) | 1987-11-11 | 1987-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0176913U true JPH0176913U (de) | 1989-05-24 |
Family
ID=31464344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987172371U Pending JPH0176913U (de) | 1987-11-11 | 1987-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0176913U (de) |
-
1987
- 1987-11-11 JP JP1987172371U patent/JPH0176913U/ja active Pending