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发明名称
Zwischenfrequenzueberlagerungsempfaenger
摘要
申请公布号
DE577348(C)
申请公布日期
1933.05.29
申请号
DE1931N032317D
申请日期
1931.07.01
申请人
N. V. PHILIPS'GLOEILAMPENFABRIEKEN
发明人
POSTHUMUS KLAAS;WEYERS THEODORUS JOSEPHUS
分类号
H04B1/26
主分类号
H04B1/26
代理机构
代理人
主权项
地址
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