JPS624581Y2 - - Google Patents
Info
- Publication number
- JPS624581Y2 JPS624581Y2 JP2308181U JP2308181U JPS624581Y2 JP S624581 Y2 JPS624581 Y2 JP S624581Y2 JP 2308181 U JP2308181 U JP 2308181U JP 2308181 U JP2308181 U JP 2308181U JP S624581 Y2 JPS624581 Y2 JP S624581Y2
- Authority
- JP
- Japan
- Prior art keywords
- top ridge
- ridge portion
- slope
- enlarged cross
- cross
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Revetment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2308181U JPS624581Y2 (pm) | 1981-02-20 | 1981-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2308181U JPS624581Y2 (pm) | 1981-02-20 | 1981-02-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57137660U JPS57137660U (pm) | 1982-08-27 |
| JPS624581Y2 true JPS624581Y2 (pm) | 1987-02-02 |
Family
ID=29820849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2308181U Expired JPS624581Y2 (pm) | 1981-02-20 | 1981-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS624581Y2 (pm) |
-
1981
- 1981-02-20 JP JP2308181U patent/JPS624581Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57137660U (pm) | 1982-08-27 |
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