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发明名称
DEVICE FOR RECOVERING OIL
摘要
申请公布号
GB2049462(A)
申请公布日期
1980.12.31
申请号
GB19800015189
申请日期
1980.05.08
申请人
MELLINA S;MASCARIN G
发明人
分类号
E02B15/04;E02B15/10;(IPC1-7):E02B15/04;F04B19/10
主分类号
E02B15/04
代理机构
代理人
主权项
地址
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