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发明名称
Frequency-modulation demodulator system
摘要
申请公布号
US2580261(A)
申请公布日期
1951.12.25
申请号
US19480018645
申请日期
1948.04.02
申请人
GENERAL ELECTRIC COMPANY
发明人
JR. JOSEPH A. WORCESTER,
分类号
H03D3/32
主分类号
H03D3/32
代理机构
代理人
主权项
地址
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