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发明名称
Photographic lighting bank
摘要
申请公布号
US2551753(A)
申请公布日期
1951.05.08
申请号
US19470729916
申请日期
1947.02.21
申请人
MCCULLOUGH GEORGE A
发明人
MCCULLOUGH GEORGE A.
分类号
G03B15/03
主分类号
G03B15/03
代理机构
代理人
主权项
地址
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