JPS63107102U - - Google Patents
Info
- Publication number
- JPS63107102U JPS63107102U JP20302286U JP20302286U JPS63107102U JP S63107102 U JPS63107102 U JP S63107102U JP 20302286 U JP20302286 U JP 20302286U JP 20302286 U JP20302286 U JP 20302286U JP S63107102 U JPS63107102 U JP S63107102U
- Authority
- JP
- Japan
- Prior art keywords
- covers
- cover
- central
- upper covers
- support mechanism
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003971 tillage Methods 0.000 claims 2
Landscapes
- Soil Working Implements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20302286U JPS63107102U (sv) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20302286U JPS63107102U (sv) | 1986-12-26 | 1986-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63107102U true JPS63107102U (sv) | 1988-07-11 |
Family
ID=31167957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20302286U Pending JPS63107102U (sv) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63107102U (sv) |
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1986
- 1986-12-26 JP JP20302286U patent/JPS63107102U/ja active Pending