JPS638309U - - Google Patents
Info
- Publication number
- JPS638309U JPS638309U JP10230886U JP10230886U JPS638309U JP S638309 U JPS638309 U JP S638309U JP 10230886 U JP10230886 U JP 10230886U JP 10230886 U JP10230886 U JP 10230886U JP S638309 U JPS638309 U JP S638309U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- ceiling material
- longitudinal direction
- ceiling
- side 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
- 238000010521 absorption reaction 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 |
|---|---|---|---|
| JP10230886U JPS638309U (ko) | 1986-07-03 | 1986-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10230886U JPS638309U (ko) | 1986-07-03 | 1986-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS638309U true JPS638309U (ko) | 1988-01-20 |
Family
ID=30973842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10230886U Pending JPS638309U (ko) | 1986-07-03 | 1986-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS638309U (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02275995A (ja) * | 1988-12-29 | 1990-11-09 | Nitto Boseki Co Ltd | 吸音体及びその連結方法並びに吸音材の保護材 |
| JP2015102729A (ja) * | 2013-11-26 | 2015-06-04 | 理研軽金属工業株式会社 | 吸音構造体 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5811024B2 (ja) * | 1979-07-27 | 1983-03-01 | 株式会社 ヤトロン | 液体中のアンモニア測定方法 |
-
1986
- 1986-07-03 JP JP10230886U patent/JPS638309U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5811024B2 (ja) * | 1979-07-27 | 1983-03-01 | 株式会社 ヤトロン | 液体中のアンモニア測定方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02275995A (ja) * | 1988-12-29 | 1990-11-09 | Nitto Boseki Co Ltd | 吸音体及びその連結方法並びに吸音材の保護材 |
| JP2015102729A (ja) * | 2013-11-26 | 2015-06-04 | 理研軽金属工業株式会社 | 吸音構造体 |