PROCESSO PARA A PREPARACAO DE COMPOSICOES COPOLIMERICAS HIDROFILICAS MOLHAVEIS MACIAS E PERMEAVEIS A OXIGENIO,申请号PT19880086991-传众专利搜索

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发明名称	PROCESSO PARA A PREPARACAO DE COMPOSICOES COPOLIMERICAS HIDROFILICAS MOLHAVEIS MACIAS E PERMEAVEIS A OXIGENIO
摘要
申请公布号	PT86991(B)	申请公布日期	1992.06.30
申请号	PT19880086991	申请日期	1988.03.16
申请人	SING-HSIUNG CHANG	发明人	MEI ZYH CHANG
分类号	A61F2/10;A61L15/00;B29D11/00;C08F30/08;C08F220/10;C08F230/08;C08L83/04;(IPC1-7):C08F30/08	主分类号	A61F2/10
代理机构		代理人
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