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发明名称
SEMI-CONDUCTOR DIRECT CURRENT STABILIZATION CIRCUIT
摘要
申请公布号
CA545500(A)
申请公布日期
1957.08.27
申请号
CAD545500
申请日期
申请人
RADIO CORPORATION OF AMERICA
发明人
FREDERIC D. WALDHAUER
分类号
主分类号
代理机构
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