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发明名称
Vorrichtung zur teilweisen Ablenkung eines kegelfoermigen Abbildungsstrahlenbuendels
摘要
申请公布号
DE498081(C)
申请公布日期
1930.05.17
申请号
DE1928Z017509D
申请日期
1928.04.24
申请人
FIRMA CARL ZEISS
发明人
分类号
G02B21/00
主分类号
G02B21/00
代理机构
代理人
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地址
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