JPS63114102U - - Google Patents
Info
- Publication number
- JPS63114102U JPS63114102U JP642087U JP642087U JPS63114102U JP S63114102 U JPS63114102 U JP S63114102U JP 642087 U JP642087 U JP 642087U JP 642087 U JP642087 U JP 642087U JP S63114102 U JPS63114102 U JP S63114102U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- bending ribs
- plan
- center
- utility
- 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.)
- Granted
Links
- 238000005452 bending Methods 0.000 claims description 3
- 238000003971 tillage Methods 0.000 claims 1
Landscapes
- Soil Working Implements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP642087U JPH0448641Y2 (bs) | 1987-01-19 | 1987-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP642087U JPH0448641Y2 (bs) | 1987-01-19 | 1987-01-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63114102U true JPS63114102U (bs) | 1988-07-22 |
| JPH0448641Y2 JPH0448641Y2 (bs) | 1992-11-17 |
Family
ID=30788922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP642087U Expired JPH0448641Y2 (bs) | 1987-01-19 | 1987-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448641Y2 (bs) |
-
1987
- 1987-01-19 JP JP642087U patent/JPH0448641Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0448641Y2 (bs) | 1992-11-17 |