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发明名称
PHOTOGRAPHISCHES OBJEKTIV MIT KONTINUIERLICH VERAENDERLICHER BRENNWEITE.
摘要
申请公布号
DE1779206(U)
申请公布日期
1958.12.11
申请号
DE195800Z5542U
申请日期
1958.09.17
申请人
FA. CARL ZEISS
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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