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发明名称
TRAEGER ZUM ABSTUETZEN VON BERGWERKSSTOLLEN.
摘要
申请公布号
DE1936913(U)
申请公布日期
1966.04.21
申请号
DE196400K8500U
申请日期
1964.07.15
申请人
WILHELM KACIC
发明人
WILHELM KACIC
分类号
E21D11/00;E21D11/14;E21D11/18;E21D11/20;E21D11/28;E21D11/30;E21D11/36;E21D21/00
主分类号
E21D11/00
代理机构
代理人
主权项
地址
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