CONJUNTO DE HOJA FRICCIONAL PARA REJILLAS DE SISTEMAS DE VENTILACION.,申请号ES19490002961U-传众专利搜索

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发明名称	CONJUNTO DE HOJA FRICCIONAL PARA REJILLAS DE SISTEMAS DE VENTILACION.
摘要
申请公布号	ES296149(Y)	申请公布日期	1988.10.16
申请号	ES19490002961U	申请日期	1985.09.16
申请人	RACHELS INDUSTRIES INC.	发明人
分类号	F24F13/15;(IPC1-7):F24F13/15	主分类号	F24F13/15
代理机构		代理人
主权项
地址

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