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发明名称
AUTOMATIC SIGNAL-SEEKING CIRCUITRY
摘要
申请公布号
US3631349(A)
申请公布日期
1971.12.28
申请号
USD3631349
申请日期
1970.03.09
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
DONG WOO RHEE
分类号
H03J7/24;(IPC1-7):H04B1/32
主分类号
H03J7/24
代理机构
代理人
主权项
地址
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