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发明名称
教学模型(一)
摘要
申请公布号
CN3136299D
申请公布日期
2000.01.26
申请号
CN99308631.4
申请日期
1999.06.24
申请人
吴元西
发明人
吴元西
分类号
19-07-T0091
主分类号
19-07-T0091
代理机构
北京万科园专利事务所
代理人
张亚平
主权项
地址
325106浙江省永嘉县桥下镇梅岙下村
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