JPS51117331U - - Google Patents
Info
- Publication number
- JPS51117331U JPS51117331U JP3620475U JP3620475U JPS51117331U JP S51117331 U JPS51117331 U JP S51117331U JP 3620475 U JP3620475 U JP 3620475U JP 3620475 U JP3620475 U JP 3620475U JP S51117331 U JPS51117331 U JP S51117331U
- 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)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3620475U JPS51117331U (en) | 1975-03-18 | 1975-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3620475U JPS51117331U (en) | 1975-03-18 | 1975-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS51117331U true JPS51117331U (en) | 1976-09-22 |
Family
ID=28154103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3620475U Pending JPS51117331U (en) | 1975-03-18 | 1975-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51117331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015083756A (en) * | 2013-10-25 | 2015-04-30 | 三井住友建設株式会社 | Tunnel low frequency sound reduction device |
-
1975
- 1975-03-18 JP JP3620475U patent/JPS51117331U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015083756A (en) * | 2013-10-25 | 2015-04-30 | 三井住友建設株式会社 | Tunnel low frequency sound reduction device |