JPS631031U - - Google Patents
Info
- Publication number
- JPS631031U JPS631031U JP9479986U JP9479986U JPS631031U JP S631031 U JPS631031 U JP S631031U JP 9479986 U JP9479986 U JP 9479986U JP 9479986 U JP9479986 U JP 9479986U JP S631031 U JPS631031 U JP S631031U
- Authority
- JP
- Japan
- Prior art keywords
- gate
- water level
- drainage
- rice fields
- utility
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000003657 drainage water Substances 0.000 claims description 2
- 241000209094 Oryza Species 0.000 claims 3
- 235000007164 Oryza sativa Nutrition 0.000 claims 3
- 235000009566 rice Nutrition 0.000 claims 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000012856 packing Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Landscapes
- Food-Manufacturing Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9479986U JPS631031U (lm) | 1986-06-20 | 1986-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9479986U JPS631031U (lm) | 1986-06-20 | 1986-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS631031U true JPS631031U (lm) | 1988-01-06 |
Family
ID=30958624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9479986U Pending JPS631031U (lm) | 1986-06-20 | 1986-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS631031U (lm) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970065899A (ko) * | 1997-06-30 | 1997-10-13 | 한상관 | 저장수의 배출을 조정해 해주는 장치 |
| JP2020191786A (ja) * | 2019-05-24 | 2020-12-03 | アゼックス株式会社 | 水田用水位調整装置及び水田の水位調整方法 |
-
1986
- 1986-06-20 JP JP9479986U patent/JPS631031U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970065899A (ko) * | 1997-06-30 | 1997-10-13 | 한상관 | 저장수의 배출을 조정해 해주는 장치 |
| JP2020191786A (ja) * | 2019-05-24 | 2020-12-03 | アゼックス株式会社 | 水田用水位調整装置及び水田の水位調整方法 |