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发明名称
Kohlenhobel mit Hauptmeisseln und voreilend angeordneten Vorreissmeisseln
摘要
申请公布号
DE1207312(B)
申请公布日期
1965.12.23
申请号
DE1961G032816
申请日期
1961.07.28
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA
发明人
LOEBBE ARMIN
分类号
E21C27/34
主分类号
E21C27/34
代理机构
代理人
主权项
地址
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