Pvc resin-impregnated paper sheet,申请号FR19690041025-传众专利搜索

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发明名称	Pvc resin-impregnated paper sheet
摘要
申请公布号	FR2024434(A1)	申请公布日期	1970.08.28
申请号	FR19690041025	申请日期	1969.11.27
申请人	LAVERSTOKE RESEARCH DEVE	发明人
分类号	D21H17/35;(IPC1-7):21H3/00;42D15/00;32B31/00;32B29/00	主分类号	D21H17/35
代理机构		代理人
主权项
地址

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