JPS53100591A - Hatch cover device - Google Patents
Hatch cover deviceInfo
- Publication number
- JPS53100591A JPS53100591A JP1448977A JP1448977A JPS53100591A JP S53100591 A JPS53100591 A JP S53100591A JP 1448977 A JP1448977 A JP 1448977A JP 1448977 A JP1448977 A JP 1448977A JP S53100591 A JPS53100591 A JP S53100591A
- Authority
- JP
- Japan
- Prior art keywords
- cover device
- hatch cover
- hatch
- cover
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1448977A JPS53100591A (en) | 1977-02-12 | 1977-02-12 | Hatch cover device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1448977A JPS53100591A (en) | 1977-02-12 | 1977-02-12 | Hatch cover device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53100591A true JPS53100591A (en) | 1978-09-02 |
Family
ID=11862453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1448977A Pending JPS53100591A (en) | 1977-02-12 | 1977-02-12 | Hatch cover device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53100591A (en) |
-
1977
- 1977-02-12 JP JP1448977A patent/JPS53100591A/en active Pending
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