JPS6216200U - - Google Patents
Info
- Publication number
- JPS6216200U JPS6216200U JP10482185U JP10482185U JPS6216200U JP S6216200 U JPS6216200 U JP S6216200U JP 10482185 U JP10482185 U JP 10482185U JP 10482185 U JP10482185 U JP 10482185U JP S6216200 U JPS6216200 U JP S6216200U
- Authority
- JP
- Japan
- Prior art keywords
- tunnel
- shielding plate
- extending
- road tunnel
- 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.)
- Granted
Links
- 238000009413 insulation Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 239000011358 absorbing material Substances 0.000 description 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10482185U JPH0415836Y2 (OSRAM) | 1985-07-11 | 1985-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10482185U JPH0415836Y2 (OSRAM) | 1985-07-11 | 1985-07-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6216200U true JPS6216200U (OSRAM) | 1987-01-30 |
| JPH0415836Y2 JPH0415836Y2 (OSRAM) | 1992-04-09 |
Family
ID=30978667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10482185U Expired JPH0415836Y2 (OSRAM) | 1985-07-11 | 1985-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415836Y2 (OSRAM) |
-
1985
- 1985-07-11 JP JP10482185U patent/JPH0415836Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0415836Y2 (OSRAM) | 1992-04-09 |