JPS6449009U - - Google Patents
Info
- Publication number
- JPS6449009U JPS6449009U JP14521387U JP14521387U JPS6449009U JP S6449009 U JPS6449009 U JP S6449009U JP 14521387 U JP14521387 U JP 14521387U JP 14521387 U JP14521387 U JP 14521387U JP S6449009 U JPS6449009 U JP S6449009U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- soil covering
- covering plate
- interlocking
- fertilizer application
- 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
- 239000002689 soil Substances 0.000 claims description 5
- 239000003337 fertilizer Substances 0.000 claims 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Landscapes
- Fertilizing (AREA)
- Transplanting Machines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14521387U JPS6449009U (un) | 1987-09-22 | 1987-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14521387U JPS6449009U (un) | 1987-09-22 | 1987-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6449009U true JPS6449009U (un) | 1989-03-27 |
Family
ID=31413606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14521387U Pending JPS6449009U (un) | 1987-09-22 | 1987-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6449009U (un) |
-
1987
- 1987-09-22 JP JP14521387U patent/JPS6449009U/ja active Pending