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发明名称
Color-photography
摘要
申请公布号
US1885450(A)
申请公布日期
1932.11.01
申请号
US19300450595
申请日期
1930.05.07
申请人
G. ALLAN HANCOCK
发明人
KELLEY WILLIAM V. D.
分类号
G03C7/46
主分类号
G03C7/46
代理机构
代理人
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