JPH0121387B2 - - Google Patents
Info
- Publication number
- JPH0121387B2 JPH0121387B2 JP55048502A JP4850280A JPH0121387B2 JP H0121387 B2 JPH0121387 B2 JP H0121387B2 JP 55048502 A JP55048502 A JP 55048502A JP 4850280 A JP4850280 A JP 4850280A JP H0121387 B2 JPH0121387 B2 JP H0121387B2
- Authority
- JP
- Japan
- Prior art keywords
- seedling planting
- oil
- planting device
- hydraulic cylinder
- cylinder
- 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
Landscapes
- Multiple-Way Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4850280A JPS56143870A (en) | 1980-04-11 | 1980-04-11 | Three-position change-over control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4850280A JPS56143870A (en) | 1980-04-11 | 1980-04-11 | Three-position change-over control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56143870A JPS56143870A (en) | 1981-11-09 |
| JPH0121387B2 true JPH0121387B2 (instruction) | 1989-04-20 |
Family
ID=12805150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4850280A Granted JPS56143870A (en) | 1980-04-11 | 1980-04-11 | Three-position change-over control valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56143870A (instruction) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4918001B2 (ja) * | 2007-09-07 | 2012-04-18 | カヤバ工業株式会社 | 流体圧制御装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6322808Y2 (instruction) * | 1979-03-13 | 1988-06-22 |
-
1980
- 1980-04-11 JP JP4850280A patent/JPS56143870A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56143870A (en) | 1981-11-09 |
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