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发明名称
Verfahren zur Herstellung von Stützwänden, insbesondere für offene Baugruben od. dgl.
摘要
申请公布号
AT256916(B)
申请公布日期
1967.09.11
申请号
AT19650006148
申请日期
1965.07.07
申请人
ING. LEOPOLD WALLECZEK
发明人
ING. LEOPOLD WALLECZEK
分类号
E01F
主分类号
E01F
代理机构
代理人
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地址
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