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发明名称
Photographisches Meniskusobjektiv
摘要
申请公布号
DE706512(C)
申请公布日期
1941.05.28
申请号
DE1938K152133D
申请日期
1938.10.19
申请人
KODAK AKT.-GES.
发明人
ORT CARL
分类号
G02B15/14
主分类号
G02B15/14
代理机构
代理人
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