Thermoplastic materials prepared from coal tar,申请号GB19660045107-传众专利搜索

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发明名称	Thermoplastic materials prepared from coal tar
摘要
申请公布号	GB1116568(A)	申请公布日期	1968.06.06
申请号	GB19660045107	申请日期	1966.10.10
申请人	SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V.	发明人
分类号	C08L63/00;C08L63/02;C08L95/00	主分类号	C08L63/00
代理机构		代理人
主权项
地址

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