Inhaler,申请号US19490089929-传众专利搜索

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发明名称	Inhaler
摘要
申请公布号	US2598365(A)	申请公布日期	1952.05.27
申请号	US19490089929	申请日期	1949.04.27
申请人		发明人	DUFRESNE OLIVER J.
分类号	A61M15/00;A61M15/08	主分类号	A61M15/00
代理机构		代理人
主权项
地址

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