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经营范围
发明名称
Squelch circuit
摘要
申请公布号
US2974221(A)
申请公布日期
1961.03.07
申请号
US19570634087
申请日期
1957.01.14
申请人
MOTOROLA, INC.
发明人
PETH ROBERT
分类号
H04W88/02
主分类号
H04W88/02
代理机构
代理人
主权项
地址
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