GRID MASK FOR MANUFACTURING FILTERING FILMS,申请号SU19894689051-传众专利搜索

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发明名称	GRID MASK FOR MANUFACTURING FILTERING FILMS
摘要
申请公布号	SU1667902(A1)	申请公布日期	1991.08.07
申请号	SU19894689051	申请日期	1989.03.17
申请人	LE KORABLESTROITELNYJ INSTITUT	发明人	GALITSKIJ NIKOLAJ F,SU;VOROBEV EVGENIJ D,SU
分类号	B01D39/14	主分类号	B01D39/14
代理机构		代理人
主权项
地址

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