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发明名称
Automatic frequency control
摘要
申请公布号
US2759100(A)
申请公布日期
1956.08.14
申请号
US19530358065
申请日期
1953.05.28
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
RATCLIFFE STANLEY
分类号
H03L7/02
主分类号
H03L7/02
代理机构
代理人
主权项
地址
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