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发明名称
Automatic frequency search and track system
摘要
申请公布号
US2951150(A)
申请公布日期
1960.08.30
申请号
US19560623727
申请日期
1956.11.16
申请人
INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION
发明人
RENNENKAMPF LEONARD J.
分类号
H03J7/30
主分类号
H03J7/30
代理机构
代理人
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