METHOD AND DEVICE FOR ASSEMBLING VOUSSOIRS FOR LINING A TUNNEL,申请号GB19800000932-传众专利搜索

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发明名称	METHOD AND DEVICE FOR ASSEMBLING VOUSSOIRS FOR LINING A TUNNEL
摘要
申请公布号	GB2039576(A)	申请公布日期	1980.08.13
申请号	GB19800000932	申请日期	1980.01.11
申请人	PONT A MOUSSON SA	发明人
分类号	E21D11/15;E21D11/24;(IPC1-7):E21D11/14	主分类号	E21D11/15
代理机构		代理人
主权项
地址

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