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发明名称
ELECTRIC CURRENT RECTIFYING COUPLES AND PROCESSES OF FORMING SAME
摘要
申请公布号
CA478720(A)
申请公布日期
1951.11.20
申请号
CAD478720
申请日期
申请人
ELECTRONIC RECTIFIERS
发明人
CHARLES R. OGLE;PAUL B. FREEMAN
分类号
主分类号
代理机构
代理人
主权项
地址
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