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经营范围
发明名称
PLOUGH ASSEMBLY FOR BURYING PIPE OR CABLE
摘要
申请公布号
AU556384(B2)
申请公布日期
1986.10.30
申请号
AU19840023526
申请日期
1984.01.17
申请人
BRITISH PETROLEUM CO. P.L.C., THE
发明人
TIMOTHY WILLIAM GRINSTED;ALAN RICHARD REECE
分类号
E02F5/02;E02F5/10;F16L1/26;H02G1/10;(IPC1-7):E02F5/18;F16L1/04
主分类号
E02F5/02
代理机构
代理人
主权项
地址
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