TUNNEL DRIVING MACHINE,申请号GB19760012552-传众专利搜索

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发明名称	TUNNEL DRIVING MACHINE
摘要
申请公布号	GB1541879(A)	申请公布日期	1979.03.14
申请号	GB19760012552	申请日期	1976.03.29
申请人	DEMAG AG	发明人
分类号	E21D9/08;E21D9/087;(IPC1-7):21D9/08	主分类号	E21D9/08
代理机构		代理人
主权项
地址

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