JPS6371602U - - Google Patents
Info
- Publication number
- JPS6371602U JPS6371602U JP16553986U JP16553986U JPS6371602U JP S6371602 U JPS6371602 U JP S6371602U JP 16553986 U JP16553986 U JP 16553986U JP 16553986 U JP16553986 U JP 16553986U JP S6371602 U JPS6371602 U JP S6371602U
- Authority
- JP
- Japan
- Prior art keywords
- long hole
- hole
- vertical direction
- covers
- bored
- 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
Landscapes
- Soil Working Implements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16553986U JPS6371602U (en, 2012) | 1986-10-27 | 1986-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16553986U JPS6371602U (en, 2012) | 1986-10-27 | 1986-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6371602U true JPS6371602U (en, 2012) | 1988-05-13 |
Family
ID=31095672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16553986U Pending JPS6371602U (en, 2012) | 1986-10-27 | 1986-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6371602U (en, 2012) |
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1986
- 1986-10-27 JP JP16553986U patent/JPS6371602U/ja active Pending