JPS6217492U - - Google Patents
Info
- Publication number
- JPS6217492U JPS6217492U JP10887785U JP10887785U JPS6217492U JP S6217492 U JPS6217492 U JP S6217492U JP 10887785 U JP10887785 U JP 10887785U JP 10887785 U JP10887785 U JP 10887785U JP S6217492 U JPS6217492 U JP S6217492U
- Authority
- JP
- Japan
- Prior art keywords
- hatch cover
- hatch
- obstacle
- coaming top
- closed
- 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
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Emergency Lowering Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10887785U JPS6217492U (ko) | 1985-07-18 | 1985-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10887785U JPS6217492U (ko) | 1985-07-18 | 1985-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6217492U true JPS6217492U (ko) | 1987-02-02 |
Family
ID=30986473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10887785U Pending JPS6217492U (ko) | 1985-07-18 | 1985-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6217492U (ko) |
-
1985
- 1985-07-18 JP JP10887785U patent/JPS6217492U/ja active Pending