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发明名称
Klammerlasche, insbesondere fuer den Grubenausbau
摘要
申请公布号
DE1173052(B)
申请公布日期
1964.07.02
申请号
DE1960R027084
申请日期
1960.01.11
申请人
RHEINSTAHL WANHEIM G.M.B.H.
发明人
分类号
E21D11/22
主分类号
E21D11/22
代理机构
代理人
主权项
地址
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