WELDING HELMET AND THE LIKE,申请号CA19700076264-传众专利搜索

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发明名称	WELDING HELMET AND THE LIKE
摘要
申请公布号	CA919852(A)	申请公布日期	1973.01.30
申请号	CA19700076264	申请日期	1970.03.02
申请人	TRISON CORP	发明人	GREENLEE H R
分类号	A61F9/06	主分类号	A61F9/06
代理机构		代理人
主权项
地址

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