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发明名称
VORTRIEBSSCHILD MIT VORTRIEBSSCHNEIDE FUER DEN TUNNEL- UND STOLLENBAU.
摘要
申请公布号
DE1847829(U)
申请公布日期
1962.03.08
申请号
DE196100H0037U
申请日期
1961.12.15
申请人
HOCHTIEF AKTIENGESELLSCHAFT FUER HOCH- UND TIEFBAUTEN VORM. GEBRUEDER HELFMANN
发明人
分类号
主分类号
代理机构
代理人
主权项
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