Extraction process for polymer treatment,申请号GB19510004028-传众专利搜索

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发明名称	Extraction process for polymer treatment
摘要
申请公布号	GB686579(A)	申请公布日期	1953.01.28
申请号	GB19510004028	申请日期	1951.02.19
申请人	KOPPERS COMPANY, INC.	发明人
分类号	C08F6/24	主分类号	C08F6/24
代理机构		代理人
主权项
地址

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