Kohlenbrecher fuer den Grubenbetrieb,申请号DE1961M048487-传众专利搜索

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发明名称	Kohlenbrecher fuer den Grubenbetrieb
摘要
申请公布号	DE1138303(B)	申请公布日期	1962.10.18
申请号	DE1961M048487	申请日期	1961.03.23
申请人	MASCHINENFABRIK;EISENGIESSEREI A. BEIEN	发明人
分类号	B02C4/12;E21F13/00	主分类号	B02C4/12
代理机构		代理人
主权项
地址

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