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发明名称
EXPLOSION-PROOF HATCH COVER
摘要
申请公布号
JPH0616177(A)
申请公布日期
1994.01.25
申请号
JP19920173557
申请日期
1992.07.01
申请人
HITACHI ZOSEN CORP
发明人
MURAKAMI TADATERU;ISHIKAWA MASAKI
分类号
B63B19/14;(IPC1-7):B63B19/14
主分类号
B63B19/14
代理机构
代理人
主权项
地址
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