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发明名称
DUAL MODULATION ARRANGEMENT FOR DOUBLING CHANNEL CAPACITY
摘要
申请公布号
CA806755(A)
申请公布日期
1969.02.18
申请号
CAD806755
申请日期
申请人
AUTOMATIC ELECTRIC LABORATORIES
发明人
BRUCE E. BRILEY
分类号
主分类号
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