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发明名称
AUTOMATIC FREQUENCY CONTROL FOR RADAR TEST EQUIPMENT
摘要
申请公布号
CA538804(A)
申请公布日期
1957.03.26
申请号
CAD538804
申请日期
申请人
SPERRY RAND CORPORATION
发明人
JOHN F. MARION
分类号
主分类号
代理机构
代理人
主权项
地址
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