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发明名称
赤道经纬仪
摘要
1.内圈可做360度旋转。2.底部不常见,省略仰视图。
申请公布号
CN3158376D
申请公布日期
2000.08.30
申请号
CN99342086.9
申请日期
1999.12.30
申请人
罗宝琪
发明人
罗宝琪
分类号
11-02-T0353
主分类号
11-02-T0353
代理机构
代理人
主权项
地址
300190天津市南开区天拖华宁里8号楼3门17号
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