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发明名称
Einrichtung zum Verstellen waagerecht angeordneter Lichtquellen in elektrischen Leuchten
摘要
申请公布号
DE684892(C)
申请公布日期
1939.12.07
申请号
DE1937H150560D
申请日期
1937.02.09
申请人
C. A. SCHAEFER KOM.-GES.;ABTEILUNG HELLUX
发明人
FREDEBOLD DIPL.-ING. REINHARD;THOMAS ARTHUR
分类号
F21V19/02
主分类号
F21V19/02
代理机构
代理人
主权项
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