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发明名称
教学图板(一)
摘要
1.本外观设计为平面产品,省略后视图。2.请求保护色彩。
申请公布号
CN3313954D
申请公布日期
2003.08.13
申请号
CN02380681.8
申请日期
2002.12.18
申请人
王荣芬
发明人
王荣芬
分类号
19-07
主分类号
19-07
代理机构
绥化市广辉专利事务所
代理人
王丽丽
主权项
地址
152100黑龙江省望奎县教师进修校教育科研所
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