Vaginal diaphragm inserter,申请号US19380190699-传众专利搜索

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发明名称	Vaginal diaphragm inserter
摘要
申请公布号	US2182121(A)	申请公布日期	1939.12.05
申请号	US19380190699	申请日期	1938.02.16
申请人	GRAVELEY OSCAR W	发明人	GRAVELEY OSCAR W.
分类号	A61F6/12	主分类号	A61F6/12
代理机构		代理人
主权项
地址

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