JPH0179906U - - Google Patents
Info
- Publication number
- JPH0179906U JPH0179906U JP1987177351U JP17735187U JPH0179906U JP H0179906 U JPH0179906 U JP H0179906U JP 1987177351 U JP1987177351 U JP 1987177351U JP 17735187 U JP17735187 U JP 17735187U JP H0179906 U JPH0179906 U JP H0179906U
- Authority
- JP
- Japan
- Prior art keywords
- drilling
- soil
- perforated
- machine
- collecting
- 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
- 238000005553 drilling Methods 0.000 claims description 16
- 239000002689 soil Substances 0.000 claims description 15
- 244000025254 Cannabis sativa Species 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000004080 punching Methods 0.000 claims 1
- 238000004904 shortening Methods 0.000 claims 1
Landscapes
- Soil Working Implements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177351U JPH0179906U (cs) | 1987-11-19 | 1987-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177351U JPH0179906U (cs) | 1987-11-19 | 1987-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0179906U true JPH0179906U (cs) | 1989-05-29 |
Family
ID=31469019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987177351U Pending JPH0179906U (cs) | 1987-11-19 | 1987-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0179906U (cs) |
-
1987
- 1987-11-19 JP JP1987177351U patent/JPH0179906U/ja active Pending