JPS61204412U - - Google Patents
Info
- Publication number
- JPS61204412U JPS61204412U JP8938485U JP8938485U JPS61204412U JP S61204412 U JPS61204412 U JP S61204412U JP 8938485 U JP8938485 U JP 8938485U JP 8938485 U JP8938485 U JP 8938485U JP S61204412 U JPS61204412 U JP S61204412U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- cylinder
- ultrasonic transmitter
- cutting tool
- seeding unit
- 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
- 238000010899 nucleation Methods 0.000 claims 3
- 238000001514 detection method Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sowing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8938485U JPS61204412U (hu) | 1985-06-12 | 1985-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8938485U JPS61204412U (hu) | 1985-06-12 | 1985-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61204412U true JPS61204412U (hu) | 1986-12-23 |
Family
ID=30643410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8938485U Pending JPS61204412U (hu) | 1985-06-12 | 1985-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61204412U (hu) |
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1985
- 1985-06-12 JP JP8938485U patent/JPS61204412U/ja active Pending