BLEED VALVE IN A BREATHING APPARATUS,申请号PL19870265986-传众专利搜索

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发明名称	BLEED VALVE IN A BREATHING APPARATUS
摘要
申请公布号	PL150348(B1)	申请公布日期	1990.05.31
申请号	PL19870265986	申请日期	1987.05.28
申请人		发明人
分类号	A62B;A62B9/02;(IPC1-7):A62B9/02	主分类号	A62B
代理机构		代理人
主权项
地址

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