一体式管道检查井(二十),申请号CN03317567.5-传众专利搜索

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发明名称	一体式管道检查井(二十)
摘要
申请公布号	CN3350476D	申请公布日期	2004.01.28
申请号	CN03317567.5	申请日期	2003.06.30
申请人	周佰兴	发明人	周佰兴
分类号	25-02	主分类号	25-02
代理机构	常州市维益专利事务所	代理人	王凌霄
主权项
地址	213164 江苏省常州市武进区湖塘镇鸣凰南周村委

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