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发明名称
斜面保视看书台
摘要
省略左视图。
申请公布号
CN3049877D
申请公布日期
1996.10.30
申请号
CN95313507.1
申请日期
1995.09.21
申请人
杨汉华
发明人
杨汉华
分类号
06-03
主分类号
06-03
代理机构
湖南省怀化地区专利事务所
代理人
刘晓军
主权项
地址
418000湖南省怀化市石门地区果树试验站
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