Artificial heart valve,申请号US19650512695-传众专利搜索

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法人/股东/高管

发明名称	Artificial heart valve
摘要
申请公布号	US3396409(A)	申请公布日期	1968.08.13
申请号	US19650512695	申请日期	1965.12.09
申请人	NATIONAL RESEARCH DEVELOPMENT CORPORATION	发明人	MELROSE DENIS GRAHAM
分类号	A61F2/24;F16K15/02	主分类号	A61F2/24
代理机构		代理人
主权项
地址

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