FREMGANGSMAADE OG ANLAEG TIL AT BYGGE EN UNDERJORDISK LODRET KANAL,申请号DK19790000751-传众专利搜索

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发明名称	FREMGANGSMAADE OG ANLAEG TIL AT BYGGE EN UNDERJORDISK LODRET KANAL
摘要
申请公布号	DK75179(A)	申请公布日期	1979.08.22
申请号	DK19790000751	申请日期	1979.02.21
申请人	COMPAGNIE INTERNATIONALE	发明人	BONVOISIN J
分类号	E02D29/045;E02D5/18;E21D1/08;E21D9/00;E21D9/04;E21D9/06;E21D11/10;E21D13/00;(IPC1-7):E21D/	主分类号	E02D29/045
代理机构		代理人
主权项
地址

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SCHRAUBENGETRIEBE

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