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发明名称
Montage à circuit oscillant
摘要
申请公布号
FR902788(A)
申请公布日期
1945.09.12
申请号
FRD902788
申请日期
1944.03.17
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H03H2/00
主分类号
H03H2/00
代理机构
代理人
主权项
地址
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