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发明名称
OIL COLLECTOR
摘要
申请公布号
AU621157(B2)
申请公布日期
1992.03.05
申请号
AU19890044090
申请日期
1989.10.23
申请人
NORVA INVEST A/S
发明人
NORVALD THENGS;JOHN D. OLSEN
分类号
E02B15/04;E02B15/10;(IPC1-7):E02B15/10
主分类号
E02B15/04
代理机构
代理人
主权项
地址
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