FREMGANGSMAATE OG INNRETNING FOR INNKLEDNING AV BERGVEGGERI TUNNEL OG BERGROM,申请号NO19920003244-传众专利搜索

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发明名称	FREMGANGSMAATE OG INNRETNING FOR INNKLEDNING AV BERGVEGGERI TUNNEL OG BERGROM
摘要
申请公布号	NO923244(D0)	申请公布日期	1992.08.19
申请号	NO19920003244	申请日期	1992.08.19
申请人	BERGSAEKER KONSULT AB	发明人	KARLSSON, LENNART
分类号	E21D;E21D11/38;(IPC1-7):E21D/	主分类号	E21D
代理机构		代理人
主权项
地址

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