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发明名称
METHOD AND APPARATUS FOR OILY (OIL-BEARING) MATERIALS AND, IN GENERAL, FOR FLOTATION MATERIALS FROM WATERS SURFACE
摘要
申请公布号
RO108260(B1)
申请公布日期
1994.03.31
申请号
RO19890145970
申请日期
1989.03.22
申请人
MYTILUS SRL, SANREMO
发明人
DE'TOFFOLI MIRELLA
分类号
E02B15/04;E02B15/10;(IPC1-7):E02B15/04
主分类号
E02B15/04
代理机构
代理人
主权项
地址
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