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发明名称
SUPERHETERODYNE REECIVERS
摘要
申请公布号
CA479766(A)
申请公布日期
1951.12.25
申请号
CAD479766
申请日期
申请人
N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
THEODORUS JOSEPHUS WEYERS;JACOBUS JOHANNES SCHURINK;CAREL JAN VAN LOON;WILLEM BEUKEMA
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