JPS5143290B2 - - Google Patents
Info
- Publication number
- JPS5143290B2 JPS5143290B2 JP47085828A JP8582872A JPS5143290B2 JP S5143290 B2 JPS5143290 B2 JP S5143290B2 JP 47085828 A JP47085828 A JP 47085828A JP 8582872 A JP8582872 A JP 8582872A JP S5143290 B2 JPS5143290 B2 JP S5143290B2
- 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.)
- Expired
Links
Landscapes
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47085828A JPS5143290B2 (https=) | 1972-08-29 | 1972-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47085828A JPS5143290B2 (https=) | 1972-08-29 | 1972-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4942114A JPS4942114A (https=) | 1974-04-20 |
| JPS5143290B2 true JPS5143290B2 (https=) | 1976-11-20 |
Family
ID=13869696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47085828A Expired JPS5143290B2 (https=) | 1972-08-29 | 1972-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5143290B2 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0248173Y2 (https=) * | 1985-08-28 | 1990-12-18 | ||
| JP2005075012A (ja) * | 2003-08-29 | 2005-03-24 | Kasai Kogyo Co Ltd | 車両用防音材 |
| EP4633195A3 (en) * | 2021-01-28 | 2025-12-31 | SSI New Material (Zhenjiang) Co., Ltd. | MICROPHONE, SPEAKER AND ELECTRONIC DEVICE |
-
1972
- 1972-08-29 JP JP47085828A patent/JPS5143290B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4942114A (https=) | 1974-04-20 |