Emergency oxygen release system and coupling,申请号US19580736242-传众专利搜索

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发明名称	Emergency oxygen release system and coupling
摘要
申请公布号	US3016061(A)	申请公布日期	1962.01.09
申请号	US19580736242	申请日期	1958.05.19
申请人	DOUGLAS AIRCRAFT COMPANY, INC.	发明人	MADDOCK ROBERT W.
分类号	A62B7/14;F16K31/58	主分类号	A62B7/14
代理机构		代理人
主权项
地址

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