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发明名称
LICHTSTARKES WEITWINKEL-OBJEKTIV
摘要
申请公布号
DE2443319(B2)
申请公布日期
1977.05.26
申请号
DE19742443319
申请日期
1974.09.10
申请人
发明人
分类号
G02B13/04;G02B9/64;G02B13/06;(IPC1-7):G02B9/64
主分类号
G02B13/04
代理机构
代理人
主权项
地址
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