PROCESSO DE PREPARACAO DE UM MATERIAL DE FOLHA MICROPOROS,申请号BR196921065169-传众专利搜索

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发明名称	PROCESSO DE PREPARACAO DE UM MATERIAL DE FOLHA MICROPOROS
摘要
申请公布号	BR6910651(D0)	申请公布日期	1973.01.16
申请号	BR196921065169	申请日期	1969.07.11
申请人	KANEGAFUCHI BOSEKI KK	发明人	NISHIJIMA Y
分类号	C08J9/28;(IPC1-7):D06N3/14	主分类号	C08J9/28
代理机构		代理人
主权项
地址

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