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发明名称
Dispositif d'accord de circuits oscillants
摘要
申请公布号
FR894036(A)
申请公布日期
1944.12.12
申请号
FRD894036
申请日期
1943.04.15
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H01F21/06;H03D7/18;H03J3/28
主分类号
H01F21/06
代理机构
代理人
主权项
地址
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