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发明名称
Installation publicitaire pour parois de souterrain parcouru par des véhicules transportant des voyageurs
摘要
申请公布号
FR907437(A)
申请公布日期
1946.03.12
申请号
FRD907437
申请日期
1944.04.17
申请人
发明人
MONTEBELLO ANDRE-ROGER LANNES DE
分类号
G09F19/14
主分类号
G09F19/14
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代理人
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