JPS6447855U - - Google Patents
Info
- Publication number
- JPS6447855U JPS6447855U JP14150287U JP14150287U JPS6447855U JP S6447855 U JPS6447855 U JP S6447855U JP 14150287 U JP14150287 U JP 14150287U JP 14150287 U JP14150287 U JP 14150287U JP S6447855 U JPS6447855 U JP S6447855U
- Authority
- JP
- Japan
- Prior art keywords
- back side
- removal plate
- support frame
- shaped link
- soil removal
- 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
- 239000002689 soil Substances 0.000 claims 2
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14150287U JPS6447855U (en, 2012) | 1987-09-18 | 1987-09-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14150287U JPS6447855U (en, 2012) | 1987-09-18 | 1987-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6447855U true JPS6447855U (en, 2012) | 1989-03-24 |
Family
ID=31406617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14150287U Pending JPS6447855U (en, 2012) | 1987-09-18 | 1987-09-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6447855U (en, 2012) |
-
1987
- 1987-09-18 JP JP14150287U patent/JPS6447855U/ja active Pending