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经营范围
发明名称
Prism telescope
摘要
申请公布号
US2375634(A)
申请公布日期
1945.05.08
申请号
US19430508303
申请日期
1943.10.30
申请人
DUNNING MAC W
发明人
DUNNING MAC W.
分类号
G02B13/10;G02B23/00
主分类号
G02B13/10
代理机构
代理人
主权项
地址
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