JPH052680Y2 - - Google Patents
Info
- Publication number
- JPH052680Y2 JPH052680Y2 JP1987101464U JP10146487U JPH052680Y2 JP H052680 Y2 JPH052680 Y2 JP H052680Y2 JP 1987101464 U JP1987101464 U JP 1987101464U JP 10146487 U JP10146487 U JP 10146487U JP H052680 Y2 JPH052680 Y2 JP H052680Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- water gate
- gate
- periphery
- protrusion
- 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 - Lifetime
Links
Landscapes
- Barrages (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987101464U JPH052680Y2 (en]) | 1987-06-30 | 1987-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987101464U JPH052680Y2 (en]) | 1987-06-30 | 1987-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS645930U JPS645930U (en]) | 1989-01-13 |
| JPH052680Y2 true JPH052680Y2 (en]) | 1993-01-22 |
Family
ID=31330484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987101464U Expired - Lifetime JPH052680Y2 (en]) | 1987-06-30 | 1987-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH052680Y2 (en]) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS552106Y2 (en]) * | 1976-11-02 | 1980-01-21 | ||
| JPS55103543U (en]) * | 1979-01-16 | 1980-07-19 |
-
1987
- 1987-06-30 JP JP1987101464U patent/JPH052680Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS645930U (en]) | 1989-01-13 |