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发明名称
Dispositif d'éclairage pour microscopes
摘要
申请公布号
FR728850(A)
申请公布日期
1932.07.12
申请号
FRD728850
申请日期
1931.12.26
申请人
CARL ZEISS
发明人
分类号
G02B21/08
主分类号
G02B21/08
代理机构
代理人
主权项
地址
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