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发明名称
Dual image photograph
摘要
申请公布号
US2529151(A)
申请公布日期
1950.11.07
申请号
US19500174864
申请日期
1950.07.20
申请人
GLASS MARVIN I;MCSHANE CHARLES L
发明人
GLASS MARVIN I.;MCSHANE CHARLES L.
分类号
G09F19/00
主分类号
G09F19/00
代理机构
代理人
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