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发明名称
Procédé et moyens pour augmenter la rapidité et le contraste des émulsions photographiques et produits en résultant
摘要
申请公布号
FR944308(A)
申请公布日期
1949.04.01
申请号
FRD944308
申请日期
1946.12.31
申请人
KODAK-PATHE
发明人
分类号
G03C1/06
主分类号
G03C1/06
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代理人
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