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发明名称
Coincidence indicator for electronic counters
摘要
申请公布号
US2563106(A)
申请公布日期
1951.08.07
申请号
US19480023816
申请日期
1948.04.28
申请人
RADIO CORPORATION OF AMERICA
发明人
EUGLEY JENNESS P.;JR. ROBERT R. FREAS,
分类号
H03K23/82
主分类号
H03K23/82
代理机构
代理人
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