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发明名称
Grubensaege zum Rauben von Grubenstempeln
摘要
申请公布号
DE918806(C)
申请公布日期
1954.10.04
申请号
DE1951S025574
申请日期
1951.11.11
申请人
FRITZ SEIBEL
发明人
SEIBEL FRITZ
分类号
E21D15/60
主分类号
E21D15/60
代理机构
代理人
主权项
地址
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