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发明名称
Variable delay line
摘要
申请公布号
US2951206(A)
申请公布日期
1960.08.30
申请号
US19570696691
申请日期
1957.11.15
申请人
RADIO CORPORATION OF AMERICA
发明人
FREDENDALL GORDON L.
分类号
H03H7/32;H04N5/95
主分类号
H03H7/32
代理机构
代理人
主权项
地址
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