Device for supplying flushing liquid to the collecting mains of coke ovens,申请号US19510251226-传众专利搜索

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发明名称	Device for supplying flushing liquid to the collecting mains of coke ovens
摘要
申请公布号	US2721573(A)	申请公布日期	1955.10.25
申请号	US19510251226	申请日期	1951.10.13
申请人	KOPPERS COMPANY, INC.	发明人	DOLL FRANZ;ACKEREN PAUL VAN
分类号	C10B27/06	主分类号	C10B27/06
代理机构		代理人
主权项
地址

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