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发明名称
Verstaerkereinheit
摘要
申请公布号
DE848517(C)
申请公布日期
1952.09.04
申请号
DE1951N004035
申请日期
1951.06.16
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
BUIJS PIETER KLAAS
分类号
H03F3/02
主分类号
H03F3/02
代理机构
代理人
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