ENTSTAUBUNGSVORRICHTUNG,申请号DE19760020046U-传众专利搜索

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发明名称	ENTSTAUBUNGSVORRICHTUNG
摘要
申请公布号	DE7620046(U1)	申请公布日期	1976.12.09
申请号	DE19760020046U	申请日期	1976.06.24
申请人	RUHRKOHLE AG, 4300 ESSEN	发明人
分类号	E21F5/20;(IPC1-7):E21F5/20	主分类号	E21F5/20
代理机构		代理人
主权项
地址

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