Soupape de sûreté pour appareils respiratoires,申请号FR19610859639-传众专利搜索

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发明名称	Soupape de sûreté pour appareils respiratoires
摘要
申请公布号	FR1286573(A)	申请公布日期	1962.03.02
申请号	FR19610859639	申请日期	1961.04.24
申请人		发明人	DRAGER OTTO HEINRICH
分类号	A62B9/02;F16K31/58	主分类号	A62B9/02
代理机构		代理人
主权项
地址

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