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发明名称
LAMPE D'ATELIER
摘要
申请公布号
BE764637(A1)
申请公布日期
1971.08.16
申请号
BE19710764637
申请日期
1971.03.22
申请人
SIEMENS A.G., A BERLIN ET A MUNICH (ALLEMAGNE),
发明人
分类号
F21V21/02;F21V23/02;(IPC1-7):F21S/
主分类号
F21V21/02
代理机构
代理人
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