JPH01118561U - - Google Patents
Info
- Publication number
- JPH01118561U JPH01118561U JP1396788U JP1396788U JPH01118561U JP H01118561 U JPH01118561 U JP H01118561U JP 1396788 U JP1396788 U JP 1396788U JP 1396788 U JP1396788 U JP 1396788U JP H01118561 U JPH01118561 U JP H01118561U
- Authority
- JP
- Japan
- Prior art keywords
- step surface
- pool
- drainage groove
- groove
- concentrated drainage
- 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
- 230000007423 decrease Effects 0.000 claims 1
Landscapes
- Farming Of Fish And Shellfish (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1396788U JPH01118561U (ru) | 1988-02-03 | 1988-02-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1396788U JPH01118561U (ru) | 1988-02-03 | 1988-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01118561U true JPH01118561U (ru) | 1989-08-10 |
Family
ID=31224738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1396788U Pending JPH01118561U (ru) | 1988-02-03 | 1988-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01118561U (ru) |
-
1988
- 1988-02-03 JP JP1396788U patent/JPH01118561U/ja active Pending