JPS631767Y2 - - Google Patents
Info
- Publication number
- JPS631767Y2 JPS631767Y2 JP8629381U JP8629381U JPS631767Y2 JP S631767 Y2 JPS631767 Y2 JP S631767Y2 JP 8629381 U JP8629381 U JP 8629381U JP 8629381 U JP8629381 U JP 8629381U JP S631767 Y2 JPS631767 Y2 JP S631767Y2
- Authority
- JP
- Japan
- Prior art keywords
- seeding
- opening
- closing lid
- perforated film
- detection rod
- 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
- 238000010899 nucleation Methods 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 14
- 238000009331 sowing Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Sowing (AREA)
- Protection Of Plants (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8629381U JPS631767Y2 (US08063081-20111122-C00044.png) | 1981-06-11 | 1981-06-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8629381U JPS631767Y2 (US08063081-20111122-C00044.png) | 1981-06-11 | 1981-06-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57197810U JPS57197810U (US08063081-20111122-C00044.png) | 1982-12-15 |
JPS631767Y2 true JPS631767Y2 (US08063081-20111122-C00044.png) | 1988-01-18 |
Family
ID=29881513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8629381U Expired JPS631767Y2 (US08063081-20111122-C00044.png) | 1981-06-11 | 1981-06-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS631767Y2 (US08063081-20111122-C00044.png) |
-
1981
- 1981-06-11 JP JP8629381U patent/JPS631767Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57197810U (US08063081-20111122-C00044.png) | 1982-12-15 |
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