IMPROVEMENTS IN & RELATING TO BARRIER COMPOSITIONS,申请号GB19880020458-传众专利搜索

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发明名称	IMPROVEMENTS IN & RELATING TO BARRIER COMPOSITIONS
摘要
申请公布号	GB8820458(D0)	申请公布日期	1988.09.28
申请号	GB19880020458	申请日期	1988.08.30
申请人	INTERNATIONALE VERBANDSTOFF-FABRIK SCHAFFHAUSEN	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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