JPH042183Y2 - - Google Patents
Info
- Publication number
- JPH042183Y2 JPH042183Y2 JP7006888U JP7006888U JPH042183Y2 JP H042183 Y2 JPH042183 Y2 JP H042183Y2 JP 7006888 U JP7006888 U JP 7006888U JP 7006888 U JP7006888 U JP 7006888U JP H042183 Y2 JPH042183 Y2 JP H042183Y2
- Authority
- JP
- Japan
- Prior art keywords
- block
- main body
- shaped groove
- bottom plate
- receiving part
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 230000002262 irrigation Effects 0.000 description 11
- 238000003973 irrigation Methods 0.000 description 11
- 241000209094 Oryza Species 0.000 description 5
- 235000007164 Oryza sativa Nutrition 0.000 description 5
- 235000009566 rice Nutrition 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000003621 irrigation water Substances 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7006888U JPH042183Y2 (en]) | 1988-05-27 | 1988-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7006888U JPH042183Y2 (en]) | 1988-05-27 | 1988-05-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01176127U JPH01176127U (en]) | 1989-12-15 |
| JPH042183Y2 true JPH042183Y2 (en]) | 1992-01-24 |
Family
ID=31295325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7006888U Expired JPH042183Y2 (en]) | 1988-05-27 | 1988-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042183Y2 (en]) |
-
1988
- 1988-05-27 JP JP7006888U patent/JPH042183Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01176127U (en]) | 1989-12-15 |
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