JPS638190U - - Google Patents
Info
- Publication number
- JPS638190U JPS638190U JP19499785U JP19499785U JPS638190U JP S638190 U JPS638190 U JP S638190U JP 19499785 U JP19499785 U JP 19499785U JP 19499785 U JP19499785 U JP 19499785U JP S638190 U JPS638190 U JP S638190U
- Authority
- JP
- Japan
- Prior art keywords
- ship
- opening
- hull
- hold
- opening provided
- 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
- 230000002265 prevention Effects 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000013049 sediment Substances 0.000 claims 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19499785U JPS638190U (no) | 1985-12-18 | 1985-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19499785U JPS638190U (no) | 1985-12-18 | 1985-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS638190U true JPS638190U (no) | 1988-01-20 |
Family
ID=31152481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19499785U Pending JPS638190U (no) | 1985-12-18 | 1985-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS638190U (no) |
-
1985
- 1985-12-18 JP JP19499785U patent/JPS638190U/ja active Pending