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发明名称
摘要
申请公布号
DE7905461(U1)
申请公布日期
1979.07.05
申请号
DE19790005461U
申请日期
1979.02.27
申请人
F. VON LANGSDORFF BAUVERFAHREN GMBH, 7550 RASTATT;DR. BARTH GMBH, 7500 KARLSRUHE
发明人
分类号
E01C5/06;E01C11/22;(IPC1-7):E01C5/06;E01C15/00
主分类号
E01C5/06
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代理人
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