JPS649522U - - Google Patents
Info
- Publication number
- JPS649522U JPS649522U JP10301887U JP10301887U JPS649522U JP S649522 U JPS649522 U JP S649522U JP 10301887 U JP10301887 U JP 10301887U JP 10301887 U JP10301887 U JP 10301887U JP S649522 U JPS649522 U JP S649522U
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- liquid fertilizer
- water pipe
- types
- pulse
- 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
- 239000007788 liquid Substances 0.000 description 9
- 239000003337 fertilizer Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fertilizing (AREA)
- Control Of Non-Electrical Variables (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10301887U JPS649522U (OSRAM) | 1987-07-04 | 1987-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10301887U JPS649522U (OSRAM) | 1987-07-04 | 1987-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS649522U true JPS649522U (OSRAM) | 1989-01-19 |
Family
ID=31333457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10301887U Pending JPS649522U (OSRAM) | 1987-07-04 | 1987-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS649522U (OSRAM) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57129619A (en) * | 1981-01-31 | 1982-08-11 | Mitsubishi Mining & Cement Co | Multipurpose field irrigation apparatus |
| JPS6161026B2 (OSRAM) * | 1978-01-24 | 1986-12-23 | Satake Eng Co Ltd |
-
1987
- 1987-07-04 JP JP10301887U patent/JPS649522U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6161026B2 (OSRAM) * | 1978-01-24 | 1986-12-23 | Satake Eng Co Ltd | |
| JPS57129619A (en) * | 1981-01-31 | 1982-08-11 | Mitsubishi Mining & Cement Co | Multipurpose field irrigation apparatus |
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