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发明名称
Telescope for observing strong sources of light
摘要
申请公布号
US1971066(A)
申请公布日期
1934.08.21
申请号
US19320643356
申请日期
1932.11.19
申请人
THE FIRM CARL ZEISS
发明人
EPPENSTEIN OTTO
分类号
G02B23/00
主分类号
G02B23/00
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