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发明名称
Nouveau procédé pour obtenir des photographies et gravures coloriées produits ainsi obtenus et produits pour la mise en oeuvre du dit procédé
摘要
申请公布号
FR918833(A)
申请公布日期
1947.02.19
申请号
FRD918833
申请日期
1945.12.14
申请人
发明人
PIAZZA JOSE LUIS MARIANI
分类号
G03C11/18
主分类号
G03C11/18
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代理人
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