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发明名称
REMOVABLE CLOSURE PLATES
摘要
申请公布号
EP0042751(A3)
申请公布日期
1982.05.12
申请号
EP19810302803
申请日期
1981.06.22
申请人
MCDERMOTT INCORPORATED
发明人
HANEY, JAMES A.
分类号
E02B17/00;E02B17/02;(IPC1-7):E02B17/00
主分类号
E02B17/00
代理机构
代理人
主权项
地址
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