JPS63156277U - - Google Patents
Info
- Publication number
- JPS63156277U JPS63156277U JP4827987U JP4827987U JPS63156277U JP S63156277 U JPS63156277 U JP S63156277U JP 4827987 U JP4827987 U JP 4827987U JP 4827987 U JP4827987 U JP 4827987U JP S63156277 U JPS63156277 U JP S63156277U
- Authority
- JP
- Japan
- Prior art keywords
- shaped block
- drain ditches
- side wall
- drain
- fences
- 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
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4827987U JPS63156277U (cs) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4827987U JPS63156277U (cs) | 1987-03-31 | 1987-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63156277U true JPS63156277U (cs) | 1988-10-13 |
Family
ID=30869656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4827987U Pending JPS63156277U (cs) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63156277U (cs) |
-
1987
- 1987-03-31 JP JP4827987U patent/JPS63156277U/ja active Pending