JPS646802U - - Google Patents
Info
- Publication number
- JPS646802U JPS646802U JP10032887U JP10032887U JPS646802U JP S646802 U JPS646802 U JP S646802U JP 10032887 U JP10032887 U JP 10032887U JP 10032887 U JP10032887 U JP 10032887U JP S646802 U JPS646802 U JP S646802U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- fixed
- frame
- rear side
- compressed air
- 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
- 238000005086 pumping Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
Landscapes
- Soil Working Implements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10032887U JPS646802U (de) | 1987-06-29 | 1987-06-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10032887U JPS646802U (de) | 1987-06-29 | 1987-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS646802U true JPS646802U (de) | 1989-01-13 |
Family
ID=31328303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10032887U Pending JPS646802U (de) | 1987-06-29 | 1987-06-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS646802U (de) |
-
1987
- 1987-06-29 JP JP10032887U patent/JPS646802U/ja active Pending