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发明名称
TIME BASE CIRCUITS FOR CATHODE RAY OSCILLOGRAPHS
摘要
申请公布号
CA497032(A)
申请公布日期
1953.10.20
申请号
CAD497032
申请日期
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
STUART S. HILL
分类号
主分类号
代理机构
代理人
主权项
地址
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