| 发明名称 |
Hatch cover for gas cylinder storage compartment on board ship |
| 摘要 |
Then the cover is put into position on the hatchway of the compartment and a central knob on the cover is turned, three metal push rods (4) are pushed radially through gaps (8) in the outer rim of the cover and locate in apertures in the hatchway
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| 申请公布号 |
NL1007351(C1) |
申请公布日期 |
1999.04.27 |
| 申请号 |
NL19971007351 |
申请日期 |
1997.10.24 |
| 申请人 |
INNO NAUTIC |
发明人 |
ROLAND GERARDUS HUBERTUS JOSEPHUS VERCOELEN |
| 分类号 |
B63B19/00;B63J2/02;(IPC1-7):B63B19/00 |
主分类号 |
B63B19/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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