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经营范围
发明名称
Variable focal length objective lens mounting
摘要
申请公布号
GB919138(A)
申请公布日期
1963.02.20
申请号
GB19610001181
申请日期
1961.01.11
申请人
VEB KAMERA-UND KINOWERKE DRES-DEN
发明人
KAISER EGON;RICHTER ERICH;FISCHER HELMUT
分类号
G02B7/10
主分类号
G02B7/10
代理机构
代理人
主权项
地址
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