JPS6340511Y2 - - Google Patents
Info
- Publication number
- JPS6340511Y2 JPS6340511Y2 JP8527883U JP8527883U JPS6340511Y2 JP S6340511 Y2 JPS6340511 Y2 JP S6340511Y2 JP 8527883 U JP8527883 U JP 8527883U JP 8527883 U JP8527883 U JP 8527883U JP S6340511 Y2 JPS6340511 Y2 JP S6340511Y2
- Authority
- JP
- Japan
- Prior art keywords
- shaped groove
- shaped
- groove body
- drainage
- rear end
- 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
Links
- 235000007164 Oryza sativa Nutrition 0.000 claims description 7
- 235000009566 rice Nutrition 0.000 claims description 7
- 240000007594 Oryza sativa Species 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 239000002689 soil Substances 0.000 description 9
- 241000209094 Oryza Species 0.000 description 6
- 241000700159 Rattus Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000283984 Rodentia Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Sewage (AREA)
- Revetment (AREA)
- Soil Working Implements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8527883U JPS59188535U (ja) | 1983-06-03 | 1983-06-03 | 畔排水溝 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8527883U JPS59188535U (ja) | 1983-06-03 | 1983-06-03 | 畔排水溝 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59188535U JPS59188535U (ja) | 1984-12-14 |
| JPS6340511Y2 true JPS6340511Y2 ( ) | 1988-10-24 |
Family
ID=30215246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8527883U Granted JPS59188535U (ja) | 1983-06-03 | 1983-06-03 | 畔排水溝 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59188535U ( ) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102433866A (zh) * | 2011-12-31 | 2012-05-02 | 张俊岭 | 田埂多能排灌闸 |
-
1983
- 1983-06-03 JP JP8527883U patent/JPS59188535U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59188535U (ja) | 1984-12-14 |
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