Improvements in or relating to expandable polymers,申请号GB19650006068-传众专利搜索

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发明名称	Improvements in or relating to expandable polymers
摘要
申请公布号	GB1055112(A)	申请公布日期	1967.01.18
申请号	GB19650006068	申请日期	1963.09.25
申请人	KOPPERS COMPANY, INC.	发明人	POTTENGER CARL HAXTON
分类号	C08J9/224	主分类号	C08J9/224
代理机构		代理人
主权项
地址

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