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发明名称
DISPOSITIF D'ECLAIRAGE POUR SALLES OBSCURES TELLES QUE SALLES DE CINEMA, THEATRE OU ANALOGUES
摘要
申请公布号
FR2579297(B3)
申请公布日期
1987.07.24
申请号
FR19850004115
申请日期
1985.03.20
申请人
TROFF ALAIN
发明人
分类号
F21V8/00;(IPC1-7):F21V8/00
主分类号
F21V8/00
代理机构
代理人
主权项
地址
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