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发明名称
Production of cinematographic effects in color
摘要
申请公布号
US2047557(A)
申请公布日期
1936.07.14
申请号
US19340707431
申请日期
1934.01.20
申请人
COLOURGRAVURE LIMITED
发明人
HILLMAN ALBERT GEORGE
分类号
G03B33/00
主分类号
G03B33/00
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代理人
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