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发明名称
Impulse generator
摘要
申请公布号
US2188611(A)
申请公布日期
1940.01.30
申请号
US19380214473
申请日期
1938.06.18
申请人
RADIO CORPORATION OF AMERICA
发明人
NORTON LOWELL E.
分类号
H03K5/153
主分类号
H03K5/153
代理机构
代理人
主权项
地址
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