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发明名称
Perfectionnements apportés à la photographie des couleurs par synthèse soustractive
摘要
申请公布号
FR675550(A)
申请公布日期
1930.02.11
申请号
FRD675550
申请日期
1929.04.20
申请人
COLOUR PHOTOGRAPHS (BRITISH & FOREIGN) LIMITED
发明人
BECKER WILFRED TBEVOR LEIGR;OLIVER LESLIE WALTER;MURRAY HUMPHREY DESMOND
分类号
G03C7/46
主分类号
G03C7/46
代理机构
代理人
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