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发明名称
指环(1)
摘要
申请公布号
CN300790340D
申请公布日期
2008.06.11
申请号
CN200730120205.4
申请日期
2007.06.15
申请人
虞江明
发明人
虞江明;周晓光
分类号
11-01
主分类号
11-01
代理机构
杭州丰禾专利事务所有限公司
代理人
王晓峰
主权项
地址
322013浙江省义乌市青口工业区新光南路3号
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