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发明名称
FOTOGRAFISCHES ODER KINEMATOGRAFISCHES OBJEKTIV
摘要
申请公布号
DE2457614(B2)
申请公布日期
1977.09.15
申请号
DE19742457614
申请日期
1974.12.05
申请人
发明人
分类号
G02B9/12;G02B13/04;G02B13/18;(IPC1-7):G02B13/18
主分类号
G02B9/12
代理机构
代理人
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