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发明名称
A METHOD AND APPARATUS FOR DREDGING ROCK
摘要
申请公布号
EP0078080(B1)
申请公布日期
1985.08.28
申请号
EP19820201305
申请日期
1982.10.19
申请人
STICHTING SPEURWERK BAGGERTECHNIEK
发明人
UITTENBOGAARD, ROBERT EDUARD
分类号
E02F3/92;E02F5/30;(IPC1-7):E02F3/92
主分类号
E02F3/92
代理机构
代理人
主权项
地址
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