Catalytic purification of coal tar hydrocarbons,申请号GB19380037581-传众专利搜索

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发明名称	Catalytic purification of coal tar hydrocarbons
摘要
申请公布号	GB525814(A)	申请公布日期	1940.09.05
申请号	GB19380037581	申请日期	1938.12.28
申请人	YORKSHIRE TAR DISTILLERS, LIMITED;EDWARD BRADFORD MAXTED;SIDNEY BILLBROUGH	发明人
分类号	C07C7/163;C10C1/20	主分类号	C07C7/163
代理机构		代理人
主权项
地址

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