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发明名称
Optical unit and method of projecting images to obtain stereoscopic relief
摘要
申请公布号
US1843663(A)
申请公布日期
1932.02.02
申请号
US19260137651
申请日期
1926.09.25
申请人
BANKS CREGIER NATHANIEL
发明人
CREGIER NATHANIEL BANKS
分类号
G03B35/20
主分类号
G03B35/20
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