WELDER'S HOOD WITH AIR FILTER,申请号GB19780009983-传众专利搜索

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发明名称	WELDER'S HOOD WITH AIR FILTER
摘要
申请公布号	GB1569088(A)	申请公布日期	1980.06.11
申请号	GB19780009983	申请日期	1978.03.14
申请人	MORRIS L;MORRIS L A	发明人
分类号	A61F9/06;(IPC1-7):A61F9/06	主分类号	A61F9/06
代理机构		代理人
主权项
地址

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