JPS62199799U - - Google Patents
Info
- Publication number
- JPS62199799U JPS62199799U JP8812886U JP8812886U JPS62199799U JP S62199799 U JPS62199799 U JP S62199799U JP 8812886 U JP8812886 U JP 8812886U JP 8812886 U JP8812886 U JP 8812886U JP S62199799 U JPS62199799 U JP S62199799U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- absorbing material
- absorbing
- magnet
- nonwoven fabric
- 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 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
Landscapes
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8812886U JPS62199799U (fr) | 1986-06-10 | 1986-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8812886U JPS62199799U (fr) | 1986-06-10 | 1986-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62199799U true JPS62199799U (fr) | 1987-12-19 |
Family
ID=30945960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8812886U Pending JPS62199799U (fr) | 1986-06-10 | 1986-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62199799U (fr) |
-
1986
- 1986-06-10 JP JP8812886U patent/JPS62199799U/ja active Pending