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发明名称
FREQUENCY/PHASE MODULATION
摘要
申请公布号
GB8729996(D0)
申请公布日期
1988.02.03
申请号
GB19870029996
申请日期
1987.12.23
申请人
MARCONI INSTRUMENTS LTD
发明人
分类号
H03C3/00;H03C3/09
主分类号
H03C3/00
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代理人
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