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发明名称
Lupe
摘要
申请公布号
DE1145822(B)
申请公布日期
1963.03.21
申请号
DE1961L040456
申请日期
1961.11.11
申请人
ERNST LEITZ G.M.B.H.
发明人
SCHMIDT HORST
分类号
G02B25/00
主分类号
G02B25/00
代理机构
代理人
主权项
地址
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