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发明名称
FOERFARANDE OCH ANORDNING FOER BYGGANDE AV UNDERJORDISKA TUNLAR OCH DYLIKA MED VERTIKALA VAEGGAR
摘要
申请公布号
FI790485(A)
申请公布日期
1979.08.22
申请号
FI19790000485
申请日期
1979.02.14
申请人
FRANKIGNOUL PIEUX ARMES
发明人
BONVOISIN JACQUES
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
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