JPS621530U - - Google Patents
Info
- Publication number
- JPS621530U JPS621530U JP9479085U JP9479085U JPS621530U JP S621530 U JPS621530 U JP S621530U JP 9479085 U JP9479085 U JP 9479085U JP 9479085 U JP9479085 U JP 9479085U JP S621530 U JPS621530 U JP S621530U
- Authority
- JP
- Japan
- Prior art keywords
- fertilizer application
- gutter
- coil spring
- spring rod
- fertilizer
- 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
- 239000003337 fertilizer Substances 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims 1
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
Landscapes
- Fertilizing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9479085U JPS621530U (fi) | 1985-06-21 | 1985-06-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9479085U JPS621530U (fi) | 1985-06-21 | 1985-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS621530U true JPS621530U (fi) | 1987-01-07 |
Family
ID=30653563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9479085U Pending JPS621530U (fi) | 1985-06-21 | 1985-06-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS621530U (fi) |
-
1985
- 1985-06-21 JP JP9479085U patent/JPS621530U/ja active Pending