JPH0395707U - - Google Patents
Info
- Publication number
- JPH0395707U JPH0395707U JP554690U JP554690U JPH0395707U JP H0395707 U JPH0395707 U JP H0395707U JP 554690 U JP554690 U JP 554690U JP 554690 U JP554690 U JP 554690U JP H0395707 U JPH0395707 U JP H0395707U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical part
- lawns
- perforator
- perforation
- penetrate
- 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 description 1
Landscapes
- Soil Working Implements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP554690U JPH0395707U (tr) | 1990-01-23 | 1990-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP554690U JPH0395707U (tr) | 1990-01-23 | 1990-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0395707U true JPH0395707U (tr) | 1991-09-30 |
Family
ID=31509248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP554690U Pending JPH0395707U (tr) | 1990-01-23 | 1990-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0395707U (tr) |
-
1990
- 1990-01-23 JP JP554690U patent/JPH0395707U/ja active Pending