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经营范围
发明名称
Vortriebsschild fuer den Tunnel- und Stollenbau
摘要
申请公布号
DE919773(C)
申请公布日期
1954.11.04
申请号
DE1950B012529
申请日期
1950.11.16
申请人
BAUGESELLSCHAFT HALLINGER K.G.
发明人
KOLBECK SEBASTIAN
分类号
E21D9/06
主分类号
E21D9/06
代理机构
代理人
主权项
地址
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