JPS63145952U - - Google Patents
Info
- Publication number
- JPS63145952U JPS63145952U JP3577687U JP3577687U JPS63145952U JP S63145952 U JPS63145952 U JP S63145952U JP 3577687 U JP3577687 U JP 3577687U JP 3577687 U JP3577687 U JP 3577687U JP S63145952 U JPS63145952 U JP S63145952U
- Authority
- JP
- Japan
- Prior art keywords
- sand removal
- sand
- view
- removal pipe
- water pressure
- 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
- 239000004576 sand Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 description 1
Landscapes
- Underground Or Underwater Handling Of Building Materials (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3577687U JPS63145952U (enExample) | 1987-03-10 | 1987-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3577687U JPS63145952U (enExample) | 1987-03-10 | 1987-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63145952U true JPS63145952U (enExample) | 1988-09-27 |
Family
ID=30845572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3577687U Pending JPS63145952U (enExample) | 1987-03-10 | 1987-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63145952U (enExample) |
-
1987
- 1987-03-10 JP JP3577687U patent/JPS63145952U/ja active Pending