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发明名称
Horizontal-pressure-sealed hatch cover system
摘要
申请公布号
GB2067139(A)
申请公布日期
1981.07.22
申请号
GB19800041019
申请日期
1980.12.22
申请人
MITSUBISHI JUKOGYO KK
发明人
分类号
B63B19/18;B63B19/24;B63B19/26;(IPC1-7):B63B19/26
主分类号
B63B19/18
代理机构
代理人
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