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经营范围
发明名称
Tuebbing fuer den Tunnel-, Stollen- und Schachtausbau
摘要
申请公布号
DE1237604(B)
申请公布日期
1967.03.30
申请号
DE196400T6543
申请日期
1964.07.09
申请人
TORKRET G.M.B.H.
发明人
SCHWARZ WOLFGANG
分类号
E21D5/11;E21D11/15;E21D11/18
主分类号
E21D5/11
代理机构
代理人
主权项
地址
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