下水道沙筛（圆形）,申请号CN03360083.X-传众专利搜索

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发明名称	下水道沙筛（圆形）
摘要
申请公布号	CN3350296D	申请公布日期	2004.01.28
申请号	CN03360083.X	申请日期	2003.07.31
申请人	张炳辉	发明人	张炳辉
分类号	23-02	主分类号	23-02
代理机构	广州市华创源专利事务所有限公司	代理人	梁新杰;吴宝仪
主权项
地址	511450 广东省广州市番禺区石基镇石岗东毬山西六巷八号

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