APPARATUS FOR WIDENING THE WORKING RANGE OF CENTRIFUGAL COMPRESSORS,申请号BG19790045270-传众专利搜索

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发明名称	APPARATUS FOR WIDENING THE WORKING RANGE OF CENTRIFUGAL COMPRESSORS
摘要
申请公布号	BG29669(A1)	申请公布日期	1981.01.15
申请号	BG19790045270	申请日期	1979.10.24
申请人	PENEV,VESKO K.;GEORGIEV,VASIL D.	发明人	PENEV,VESKO K.;GEORGIEV,VASIL D.
分类号	F04D15/00;(IPC1-7):F04D15/00	主分类号	F04D15/00
代理机构		代理人
主权项
地址

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