Manual automatic device for indicating the favorable periods for conception in women,申请号US19410402534-传众专利搜索

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发明名称	Manual automatic device for indicating the favorable periods for conception in women
摘要
申请公布号	US2350219(A)	申请公布日期	1944.05.30
申请号	US19410402534	申请日期	1941.07.15
申请人	SANTOS BRANDAO MANOEL DIAS DOS	发明人	BRANDAO MANOEL DIAS DOS SANTOS
分类号		主分类号
代理机构		代理人
主权项
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