JPH01109508U - - Google Patents
Info
- Publication number
- JPH01109508U JPH01109508U JP359088U JP359088U JPH01109508U JP H01109508 U JPH01109508 U JP H01109508U JP 359088 U JP359088 U JP 359088U JP 359088 U JP359088 U JP 359088U JP H01109508 U JPH01109508 U JP H01109508U
- Authority
- JP
- Japan
- Prior art keywords
- ceiling
- indoor side
- ceiling material
- recesses
- sound
- 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
- 238000010521 absorption reaction Methods 0.000 claims 1
Landscapes
- Building Environments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP359088U JPH0633066Y2 (ja) | 1988-01-14 | 1988-01-14 | 吸音天井材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP359088U JPH0633066Y2 (ja) | 1988-01-14 | 1988-01-14 | 吸音天井材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01109508U true JPH01109508U (sv) | 1989-07-25 |
| JPH0633066Y2 JPH0633066Y2 (ja) | 1994-08-31 |
Family
ID=31205359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP359088U Expired - Lifetime JPH0633066Y2 (ja) | 1988-01-14 | 1988-01-14 | 吸音天井材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0633066Y2 (sv) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003034247A (ja) * | 2001-07-24 | 2003-02-04 | Nippon Light Metal Co Ltd | 乗物用内装パネルの連結構造 |
-
1988
- 1988-01-14 JP JP359088U patent/JPH0633066Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003034247A (ja) * | 2001-07-24 | 2003-02-04 | Nippon Light Metal Co Ltd | 乗物用内装パネルの連結構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0633066Y2 (ja) | 1994-08-31 |