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经营范围
发明名称
Telescope eyepiece
摘要
申请公布号
US2206195(A)
申请公布日期
1940.07.02
申请号
US19380245657
申请日期
1938.12.14
申请人
THE FIRM OF CARL ZEISS
发明人
KONIG ALBERT
分类号
G02B25/00
主分类号
G02B25/00
代理机构
代理人
主权项
地址
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