JPH03122108U - - Google Patents
Info
- Publication number
- JPH03122108U JPH03122108U JP3074790U JP3074790U JPH03122108U JP H03122108 U JPH03122108 U JP H03122108U JP 3074790 U JP3074790 U JP 3074790U JP 3074790 U JP3074790 U JP 3074790U JP H03122108 U JPH03122108 U JP H03122108U
- Authority
- JP
- Japan
- Prior art keywords
- sand layer
- protection structure
- rockfall protection
- synthetic resin
- resin foam
- 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
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3074790U JPH03122108U (cs) | 1990-03-26 | 1990-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3074790U JPH03122108U (cs) | 1990-03-26 | 1990-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03122108U true JPH03122108U (cs) | 1991-12-13 |
Family
ID=31533454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3074790U Pending JPH03122108U (cs) | 1990-03-26 | 1990-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03122108U (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018145741A (ja) * | 2017-03-08 | 2018-09-20 | 大成建設株式会社 | 移動式落下物防護構造 |
-
1990
- 1990-03-26 JP JP3074790U patent/JPH03122108U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018145741A (ja) * | 2017-03-08 | 2018-09-20 | 大成建設株式会社 | 移動式落下物防護構造 |
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