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发明名称
Film négatif composé pour prise de vues en couleurs et film positif pour la projection
摘要
申请公布号
FR920853(A)
申请公布日期
1947.04.21
申请号
FRD920853
申请日期
1945.10.17
申请人
发明人
GERARD GEORGES;LEFEBURE PIERRE;NEPOKOITCHITZKY ARTHUR
分类号
G03C7/20
主分类号
G03C7/20
代理机构
代理人
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