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经营范围
发明名称
MACHINE FOR DIGGING AND PIPE LAYING
摘要
申请公布号
PL171946(B1)
申请公布日期
1997.07.31
申请号
PL19930307561
申请日期
1993.08.25
申请人
J.MASTENBROEK & CO LTD
发明人
GEELHOED JACK
分类号
E02F5/10;F16L1/036;(IPC1-7):E02F5/10
主分类号
E02F5/10
代理机构
代理人
主权项
地址
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