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发明名称
Perfectionnements apportés aux procédés et dispositifs de coloration lumineuse, notamment en vue d'effets publicitaires
摘要
申请公布号
FR1027188(A)
申请公布日期
1953.05.08
申请号
FRD1027188
申请日期
1950.11.03
申请人
发明人
COSTE PIERRE-JEAN-LOUIS
分类号
G09F13/00
主分类号
G09F13/00
代理机构
代理人
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