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发明名称
Microscope for the examination of living tissues in body cavities
摘要
申请公布号
US2705490(A)
申请公布日期
1955.04.05
申请号
US19500199591
申请日期
1950.12.07
申请人
CARL ZEISS
发明人
LITTMANN HANS
分类号
G02B21/00
主分类号
G02B21/00
代理机构
代理人
主权项
地址
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