JPS50114822A - - Google Patents
Info
- Publication number
- JPS50114822A JPS50114822A JP49022617A JP2261774A JPS50114822A JP S50114822 A JPS50114822 A JP S50114822A JP 49022617 A JP49022617 A JP 49022617A JP 2261774 A JP2261774 A JP 2261774A JP S50114822 A JPS50114822 A JP S50114822A
- Authority
- JP
- Japan
- 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
Landscapes
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49022617A JPS50114822A (de) | 1974-02-25 | 1974-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49022617A JPS50114822A (de) | 1974-02-25 | 1974-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50114822A true JPS50114822A (de) | 1975-09-09 |
Family
ID=12087788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49022617A Pending JPS50114822A (de) | 1974-02-25 | 1974-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50114822A (de) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53110072U (de) * | 1977-02-08 | 1978-09-02 | ||
| JPS58219597A (ja) * | 1982-06-15 | 1983-12-21 | 立道 有年 | 吸音体及びダクトの吸音構造 |
| JPS61216912A (ja) * | 1985-03-22 | 1986-09-26 | 住友金属鉱山株式会社 | 軽量防音壁 |
| JPH0194135A (ja) * | 1987-08-21 | 1989-04-12 | Onoda Cement Co Ltd | 吸音性構成部材およびその製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS532410U (de) * | 1976-06-24 | 1978-01-11 | ||
| JPS5321848U (de) * | 1976-07-31 | 1978-02-23 |
-
1974
- 1974-02-25 JP JP49022617A patent/JPS50114822A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS532410U (de) * | 1976-06-24 | 1978-01-11 | ||
| JPS5321848U (de) * | 1976-07-31 | 1978-02-23 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53110072U (de) * | 1977-02-08 | 1978-09-02 | ||
| JPS569457Y2 (de) * | 1977-02-08 | 1981-03-03 | ||
| JPS58219597A (ja) * | 1982-06-15 | 1983-12-21 | 立道 有年 | 吸音体及びダクトの吸音構造 |
| JPS61216912A (ja) * | 1985-03-22 | 1986-09-26 | 住友金属鉱山株式会社 | 軽量防音壁 |
| JPH0194135A (ja) * | 1987-08-21 | 1989-04-12 | Onoda Cement Co Ltd | 吸音性構成部材およびその製造方法 |