COKE OVEN STANDPIPE LID AND DAMPER VALVE OPERATING MECHANISM,申请号USD3546077-传众专利搜索

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发明名称	COKE OVEN STANDPIPE LID AND DAMPER VALVE OPERATING MECHANISM
摘要
申请公布号	US3546077(A)	申请公布日期	1970.12.08
申请号	USD3546077	申请日期	1968.10.21
申请人	KOPPERS CO. INC.	发明人	LINWOOD G. TUCKER
分类号	C10B27/06;(IPC1-7):C10B27/06	主分类号	C10B27/06
代理机构		代理人
主权项
地址

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