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发明名称
Procédé de reproduction photographique des textes imprimés ou manuscrits
摘要
申请公布号
FR693335(A)
申请公布日期
1930.11.19
申请号
FRD693335
申请日期
1929.07.13
申请人
发明人
LUMIERE LOUIS
分类号
G03C5/10
主分类号
G03C5/10
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代理人
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