SISTEMA DE COLETA DE ESGOTOS,申请号BR19830003788-传众专利搜索

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发明名称	SISTEMA DE COLETA DE ESGOTOS
摘要
申请公布号	BR8303788(A)	申请公布日期	1985.02.26
申请号	BR19830003788	申请日期	1983.07.08
申请人	BRUNO LICHTENSTEIN	发明人	BRUNO LICHTENSTEIN
分类号	E03F1/00;(IPC1-7):E03F1/00	主分类号	E03F1/00
代理机构		代理人
主权项
地址

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