COKING RETORT OVEN WITH GRADUATED LINER WALL,申请号CAD553902-传众专利搜索

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发明名称	COKING RETORT OVEN WITH GRADUATED LINER WALL
摘要
申请公布号	CA553902(A)	申请公布日期	1958.03.04
申请号	CAD553902	申请日期
申请人	KOPPERS COMPANY	发明人	JOSEPH BECKER
分类号		主分类号
代理机构		代理人
主权项
地址

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