Improvements in the preparation of petroleum resins,申请号GB19650019162-传众专利搜索

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发明名称	Improvements in the preparation of petroleum resins
摘要
申请公布号	GB1101734(A)	申请公布日期	1968.01.31
申请号	GB19650019162	申请日期	1965.05.06
申请人	ESSO RESEARCH AND ENGINEERING COMPANY	发明人
分类号	C08F240/00	主分类号	C08F240/00
代理机构		代理人
主权项
地址

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