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发明名称
Walzenschraemmaschine mit einem hinter der Schraemwalze zwischen Abbaustoss und Maschinenkoerper befindlichen Raeumblech
摘要
申请公布号
DE1758861(A1)
申请公布日期
1971.03.04
申请号
DE19681758861
申请日期
1968.08.22
申请人
GEBR.EICKHOFF,MASCHINENFABRIK U. EISENGIESSEREI MBH
发明人
KAISLER,PAUL
分类号
E21C25/14
主分类号
E21C25/14
代理机构
代理人
主权项
地址
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