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发明名称
Frequency sweep circuit for microwave oscillators
摘要
申请公布号
US2820901(A)
申请公布日期
1958.01.21
申请号
US19540473883
申请日期
1954.12.08
申请人
HUGHES AIRCRAFT COMPANY
发明人
JOHNSON HORACE R.
分类号
H03C3/30
主分类号
H03C3/30
代理机构
代理人
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地址
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