JPS61164330U - - Google Patents
Info
- Publication number
- JPS61164330U JPS61164330U JP1929484U JP1929484U JPS61164330U JP S61164330 U JPS61164330 U JP S61164330U JP 1929484 U JP1929484 U JP 1929484U JP 1929484 U JP1929484 U JP 1929484U JP S61164330 U JPS61164330 U JP S61164330U
- Authority
- JP
- Japan
- Prior art keywords
- water level
- rice field
- frame
- furrow
- freely
- 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 6
- 241000209094 Oryza Species 0.000 claims description 5
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1929484U JPS61164330U (enExample) | 1984-02-14 | 1984-02-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1929484U JPS61164330U (enExample) | 1984-02-14 | 1984-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61164330U true JPS61164330U (enExample) | 1986-10-11 |
Family
ID=30508734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1929484U Pending JPS61164330U (enExample) | 1984-02-14 | 1984-02-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61164330U (enExample) |
-
1984
- 1984-02-14 JP JP1929484U patent/JPS61164330U/ja active Pending