Arrangement in breathing apparatus,申请号US19610083278-传众专利搜索

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发明名称	Arrangement in breathing apparatus
摘要
申请公布号	US3149631(A)	申请公布日期	1964.09.22
申请号	US19610083278	申请日期	1961.01.17
申请人	SVENSKA AKTIEBOLAGET GASACCUMULATOR	发明人	SVENSON KNUT WILHELM
分类号	A62B9/02;B60S1/52	主分类号	A62B9/02
代理机构		代理人
主权项
地址

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