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发明名称
VORSATZLINSENSYSTEM FUER PHOTOGRAPISCHE OBJEKTIVE.
摘要
申请公布号
DE1692258(U)
申请公布日期
1955.01.27
申请号
DE195200L6122U
申请日期
1952.09.11
申请人
ERNST LEITZ G.M.B.H.
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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