修正器〔YM-211〕,申请号CN03329139.X-传众专利搜索

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发明名称	修正器〔YM-211〕
摘要	A部(修正器的壳体)和B部(护套)透明。
申请公布号	CN3335434D	申请公布日期	2003.11.12
申请号	CN03329139.X	申请日期	2003.03.28
申请人	上海北威文具有限公司	发明人	王启芳
分类号	11-02	主分类号	11-02
代理机构	上海专利商标事务所	代理人	闻卿
主权项
地址	201101上海市闵行区七宝镇中春路6889号

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