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经营范围
发明名称
TUNNELLING MACHINE
摘要
申请公布号
AU524062(B2)
申请公布日期
1982.08.26
申请号
AU19790045751
申请日期
1979.04.03
申请人
ATLAS COPCO A.B.
发明人
HELMUT DICK
分类号
E21D9/10;E21D9/11;(IPC1-7):E21D9/10
主分类号
E21D9/10
代理机构
代理人
主权项
地址
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