PUMPE ZUM FOERDERN VON BOHRGUT,申请号DD19780209550-传众专利搜索

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发明名称	PUMPE ZUM FOERDERN VON BOHRGUT
摘要
申请公布号	DD140371(A1)	申请公布日期	1980.02.27
申请号	DD19780209550	申请日期	1978.12.06
申请人	LUEDERITZ,HARALD,DD;SCHNEIDER,HORST,DD	发明人	LUEDERITZ,HARALD,DD;SCHNEIDER,HORST,DD
分类号	E21B27/00;(IPC1-7):E21B27/00	主分类号	E21B27/00
代理机构		代理人
主权项
地址

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