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发明名称
BALANCED PRODUCT MIXER OR DEMODULATOR AND MATRIXING SYSTEM FOR WAVE SIGNAL RECEIVERS
摘要
申请公布号
US3506776(A)
申请公布日期
1970.04.14
申请号
USD3506776
申请日期
1967.04.10
申请人
ZENITH RADIO CORP.
发明人
JOHN L. RENNICK
分类号
H03D1/24;H04N9/66;(IPC1-7):H04N9/50
主分类号
H03D1/24
代理机构
代理人
主权项
地址
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