JPS6220988U - - Google Patents
Info
- Publication number
- JPS6220988U JPS6220988U JP11287485U JP11287485U JPS6220988U JP S6220988 U JPS6220988 U JP S6220988U JP 11287485 U JP11287485 U JP 11287485U JP 11287485 U JP11287485 U JP 11287485U JP S6220988 U JPS6220988 U JP S6220988U
- Authority
- JP
- Japan
- Prior art keywords
- door
- opening
- closing
- closing device
- ship
- 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 3
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11287485U JPS6220988U (it) | 1985-07-22 | 1985-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11287485U JPS6220988U (it) | 1985-07-22 | 1985-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6220988U true JPS6220988U (it) | 1987-02-07 |
Family
ID=30994156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11287485U Pending JPS6220988U (it) | 1985-07-22 | 1985-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6220988U (it) |
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1985
- 1985-07-22 JP JP11287485U patent/JPS6220988U/ja active Pending