GAS PERMEABLE FILM,申请号JP19820069246-传众专利搜索

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发明名称	GAS PERMEABLE FILM
摘要
申请公布号	JPS58186402(A)	申请公布日期	1983.10.31
申请号	JP19820069246	申请日期	1982.04.24
申请人	TOPPAN INSATSU KK	发明人	FUKUDA NOBUYOSHI;KOMIYA YUUJI
分类号	B01D53/22;B01D69/12	主分类号	B01D53/22
代理机构		代理人
主权项
地址

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