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标贴(7)
摘要
申请公布号
CN300839451D
申请公布日期
2008.10.15
申请号
CN200730311921.0
申请日期
2007.09.30
申请人
牛元海
发明人
牛元海
分类号
19-08
主分类号
19-08
代理机构
郑州中原专利事务所有限公司
代理人
张君燕
主权项
地址
452370河南省新密市曲良乡岗牛村
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