COKE OVEN DOOR,申请号CAD843419-传众专利搜索

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发明名称	COKE OVEN DOOR
摘要
申请公布号	CA843419(A)	申请公布日期	1970.06.02
申请号	CAD843419	申请日期
申请人	KOPPERS COMPANY	发明人	LINWOOD G. TUCKER
分类号		主分类号
代理机构		代理人
主权项
地址

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