SUTURE RING FOR HEART VALVE,申请号USD3571815-传众专利搜索

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发明名称	SUTURE RING FOR HEART VALVE
摘要
申请公布号	US3571815(A)	申请公布日期	1971.03.23
申请号	USD3571815	申请日期	1968.09.19
申请人	JOHN V. SOMYK	发明人	JOHN V. SOMYK
分类号	A61F2/24;(IPC1-7):A61F1/22	主分类号	A61F2/24
代理机构		代理人
主权项
地址

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