JPS6457127U - - Google Patents
Info
- Publication number
- JPS6457127U JPS6457127U JP15108087U JP15108087U JPS6457127U JP S6457127 U JPS6457127 U JP S6457127U JP 15108087 U JP15108087 U JP 15108087U JP 15108087 U JP15108087 U JP 15108087U JP S6457127 U JPS6457127 U JP S6457127U
- Authority
- JP
- Japan
- Prior art keywords
- levee
- permeable
- impermeable
- levees
- pair
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Revetment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15108087U JPH042180Y2 (https=) | 1987-09-30 | 1987-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15108087U JPH042180Y2 (https=) | 1987-09-30 | 1987-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6457127U true JPS6457127U (https=) | 1989-04-10 |
| JPH042180Y2 JPH042180Y2 (https=) | 1992-01-24 |
Family
ID=31424803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15108087U Expired JPH042180Y2 (https=) | 1987-09-30 | 1987-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042180Y2 (https=) |
-
1987
- 1987-09-30 JP JP15108087U patent/JPH042180Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH042180Y2 (https=) | 1992-01-24 |