Improvements in or relating to a web preconditioner,申请号GB19620045699-传众专利搜索

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发明名称	Improvements in or relating to a web preconditioner
摘要
申请公布号	GB1017497(A)	申请公布日期	1966.01.19
申请号	GB19620045699	申请日期	1962.12.03
申请人	KOPPERS COMPANY, INC.	发明人
分类号	B31F1/28;B31F7/00;H02P7/34	主分类号	B31F1/28
代理机构		代理人
主权项
地址

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