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发明名称
Scheinwerfer
摘要
申请公布号
DE828685(C)
申请公布日期
1952.01.21
申请号
DE1948P024609
申请日期
1948.12.14
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
BERGMANS JAN;VERMEULEN DIRK
分类号
F21S8/12;F21V11/16
主分类号
F21S8/12
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