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发明名称
PERFECTIONNEMENTS AUX PROJECTEURS DE CROISEMENT
摘要
申请公布号
FR2498297(B1)
申请公布日期
1985.11.29
申请号
FR19810000757
申请日期
1981.01.16
申请人
CIBIE PROJECTEURS
发明人
分类号
F21S8/10;F21V7/00;F21V14/02;F21V14/04;(IPC1-7):F21M3/02
主分类号
F21S8/10
代理机构
代理人
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