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发明名称
VIEWFINDER EYEPIECE LEVELING DEVICE
摘要
申请公布号
GB1569030(A)
申请公布日期
1980.06.11
申请号
GB19770053690
申请日期
1977.12.23
申请人
PANAVISION INC
发明人
分类号
H04N5/225;G03B13/02;G03B19/18;(IPC1-7):G03B13/02
主分类号
H04N5/225
代理机构
代理人
主权项
地址
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