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发明名称
Light-sensitive organic chromic salt colloid layer and process of preparing same
摘要
申请公布号
US2025996(A)
申请公布日期
1935.12.31
申请号
US19340715997
申请日期
1934.03.16
申请人
GASTON MAILLET
发明人
MAILLET GASTON
分类号
A01M17/00;G03F7/04
主分类号
A01M17/00
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