JPS631191U - - Google Patents
Info
- Publication number
- JPS631191U JPS631191U JP9253386U JP9253386U JPS631191U JP S631191 U JPS631191 U JP S631191U JP 9253386 U JP9253386 U JP 9253386U JP 9253386 U JP9253386 U JP 9253386U JP S631191 U JPS631191 U JP S631191U
- Authority
- JP
- Japan
- Prior art keywords
- hatch
- space area
- pressure
- hatch lid
- 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
- 238000005192 partition Methods 0.000 claims 3
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9253386U JPS631191U (enExample) | 1986-06-19 | 1986-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9253386U JPS631191U (enExample) | 1986-06-19 | 1986-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS631191U true JPS631191U (enExample) | 1988-01-06 |
Family
ID=30954323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9253386U Pending JPS631191U (enExample) | 1986-06-19 | 1986-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS631191U (enExample) |
-
1986
- 1986-06-19 JP JP9253386U patent/JPS631191U/ja active Pending