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发明名称
Support de diffuseur ou d'abat-jour
摘要
申请公布号
FR1223611(A)
申请公布日期
1960.06.17
申请号
FR19590785484
申请日期
1959.01.31
申请人
发明人
USDIN ROBERT
分类号
F21V17/16
主分类号
F21V17/16
代理机构
代理人
主权项
地址
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