JPS64698U - - Google Patents
Info
- Publication number
- JPS64698U JPS64698U JP9271287U JP9271287U JPS64698U JP S64698 U JPS64698 U JP S64698U JP 9271287 U JP9271287 U JP 9271287U JP 9271287 U JP9271287 U JP 9271287U JP S64698 U JPS64698 U JP S64698U
- Authority
- JP
- Japan
- Prior art keywords
- mud
- water
- slit opening
- water pipe
- ace
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000002689 soil Substances 0.000 claims 1
- 239000010802 sludge Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987092712U JPH0545673Y2 (https=) | 1987-06-18 | 1987-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987092712U JPH0545673Y2 (https=) | 1987-06-18 | 1987-06-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS64698U true JPS64698U (https=) | 1989-01-05 |
| JPH0545673Y2 JPH0545673Y2 (https=) | 1993-11-24 |
Family
ID=30954658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987092712U Expired - Lifetime JPH0545673Y2 (https=) | 1987-06-18 | 1987-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0545673Y2 (https=) |
-
1987
- 1987-06-18 JP JP1987092712U patent/JPH0545673Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0545673Y2 (https=) | 1993-11-24 |