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发明名称
Time base circuits
摘要
申请公布号
US2574365(A)
申请公布日期
1951.11.06
申请号
US19470748026
申请日期
1947.05.09
申请人
A. C. COSSOR LIMITED
发明人
WYNN ARTHUR HENRY ASHFORD
分类号
H02M7/44;H03K4/32
主分类号
H02M7/44
代理机构
代理人
主权项
地址
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