JPS63196904U - - Google Patents
Info
- Publication number
- JPS63196904U JPS63196904U JP8651087U JP8651087U JPS63196904U JP S63196904 U JPS63196904 U JP S63196904U JP 8651087 U JP8651087 U JP 8651087U JP 8651087 U JP8651087 U JP 8651087U JP S63196904 U JPS63196904 U JP S63196904U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- rotary
- outer circumference
- rotation locus
- cover device
- 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
- 238000003971 tillage Methods 0.000 claims description 2
Landscapes
- Soil Working Implements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8651087U JPS63196904U (pt) | 1987-06-03 | 1987-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8651087U JPS63196904U (pt) | 1987-06-03 | 1987-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63196904U true JPS63196904U (pt) | 1988-12-19 |
Family
ID=30942877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8651087U Pending JPS63196904U (pt) | 1987-06-03 | 1987-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63196904U (pt) |
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1987
- 1987-06-03 JP JP8651087U patent/JPS63196904U/ja active Pending