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发明名称
Improvements in spherically, chromatically and astigmatically corrected objectives
摘要
申请公布号
GB725801(A)
申请公布日期
1955.03.09
申请号
GB19540082553
申请日期
1954.05.10
申请人
VEB OPTIK CARL ZEISS JENA
发明人
ZOELLNER HARRY
分类号
G02B9/12
主分类号
G02B9/12
代理机构
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