AIR GUIDANCE IN RESPIRATORS,申请号GB19870026622-传众专利搜索

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发明名称	AIR GUIDANCE IN RESPIRATORS
摘要
申请公布号	GB8726622(D0)	申请公布日期	1987.12.16
申请号	GB19870026622	申请日期	1987.11.13
申请人	AVON INDUSTRIAL POLYMERS LTD	发明人
分类号	A62B	主分类号	A62B
代理机构		代理人
主权项
地址

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