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发明名称
Anordnung fuer die Verbindung des Arbeitsstranges und Sicherheitsstranges einer Gewinnungsmaschine fuer steile Strebe
摘要
申请公布号
DE1291309(B)
申请公布日期
1969.03.27
申请号
DE196700K4084
申请日期
1967.12.01
申请人
KOPALNIA WEGLA KAMIENNEGO KNUROW
发明人
GLIWICE MATUSZEWSKI, JERSY,;LEON SZCZEPKA,;DZSNISLAW SZLACHCIUK,;JAN CUBER,;EUGENIUSZ PIECZYKOLAN,
分类号
E21C29/20
主分类号
E21C29/20
代理机构
代理人
主权项
地址
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