Shaft, impeller and bowl assembly for vertical turbine pumps,申请号US19560560130-传众专利搜索

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发明名称	Shaft, impeller and bowl assembly for vertical turbine pumps
摘要
申请公布号	US2854926(A)	申请公布日期	1958.10.07
申请号	US19560560130	申请日期	1956.01.19
申请人	THE YOUNGSTOWN SHEET AND TUBE COMPANY	发明人	HAIGHT LAURENCE J.;BROWN PERRY H.
分类号	F04D1/06	主分类号	F04D1/06
代理机构		代理人
主权项
地址

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