JPS63136092U - - Google Patents
Info
- Publication number
- JPS63136092U JPS63136092U JP2616687U JP2616687U JPS63136092U JP S63136092 U JPS63136092 U JP S63136092U JP 2616687 U JP2616687 U JP 2616687U JP 2616687 U JP2616687 U JP 2616687U JP S63136092 U JPS63136092 U JP S63136092U
- Authority
- JP
- Japan
- Prior art keywords
- excavator
- mud
- injection hole
- main body
- liquid injection
- 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.)
- Granted
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2616687U JPH0431351Y2 (2) | 1987-02-24 | 1987-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2616687U JPH0431351Y2 (2) | 1987-02-24 | 1987-02-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63136092U true JPS63136092U (2) | 1988-09-07 |
| JPH0431351Y2 JPH0431351Y2 (2) | 1992-07-28 |
Family
ID=30826993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2616687U Expired JPH0431351Y2 (2) | 1987-02-24 | 1987-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431351Y2 (2) |
-
1987
- 1987-02-24 JP JP2616687U patent/JPH0431351Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0431351Y2 (2) | 1992-07-28 |
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