GAS FILTERING APPARATUS,申请号CAD407166-传众专利搜索

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发明名称	GAS FILTERING APPARATUS
摘要
申请公布号	CA407166(A)	申请公布日期	1942.09.01
申请号	CAD407166	申请日期
申请人	THE UNITED GAS IMPROVEMENT COMPANY	发明人	WILTON ELSTON STACKHOUSE
分类号		主分类号
代理机构		代理人
主权项
地址

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