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发明名称
Récepteur de t. s. f. à dispersion de bande pour un certain nombre de bandes de fréquences relativement étroites
摘要
申请公布号
FR876331(A)
申请公布日期
1942.11.03
申请号
FRD876331
申请日期
1941.10.24
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H02P9/32;H03J3/10
主分类号
H02P9/32
代理机构
代理人
主权项
地址
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