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发明名称
棋
摘要
申请公布号
CN3112060D
申请公布日期
1999.06.02
申请号
CN98320884.0
申请日期
1998.05.19
申请人
魏传祥
发明人
魏传祥
分类号
21-01-G0009
主分类号
21-01-G0009
代理机构
郑州市专利事务所
代理人
郭中民
主权项
地址
450006河南省郑州市中原区汝河路桐淮小区11楼2-19
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