Priming means for self-priming pumps,申请号US19390253540-传众专利搜索

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发明名称	Priming means for self-priming pumps
摘要
申请公布号	US2224615(A)	申请公布日期	1940.12.10
申请号	US19390253540	申请日期	1939.01.30
申请人	ALFRED S. MARIOW	发明人	STRATTON ALBERT C.
分类号	F04D9/02	主分类号	F04D9/02
代理机构		代理人
主权项
地址

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