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发明名称
EXCAVATING MACHINES
摘要
申请公布号
GB1548913(A)
申请公布日期
1979.07.18
申请号
GB19750002881
申请日期
1975.01.22
申请人
DEFENCE SECRETARY OF STATE FOR
发明人
分类号
E02F3/24;E02F3/76;E02F9/28;(IPC1-7):E02F3/08
主分类号
E02F3/24
代理机构
代理人
主权项
地址
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