圆规(三件套A),申请号CN200730119063.X-传众专利搜索

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发明名称	圆规(三件套A)
摘要
申请公布号	CN300819089D	申请公布日期	2008.08.20
申请号	CN200730119063.X	申请日期	2007.06.01
申请人	杭州爱华文具有限公司	发明人	何佳梁
分类号	19-06	主分类号	19-06
代理机构	杭州天欣专利事务所	代理人	陈红
主权项
地址	311221浙江省杭州市萧山区党湾工业区杭州爱华文具有限公司

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