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发明名称
FOUR-PHASE SHIFT KEYING CIRCUIT
摘要
申请公布号
JPH04145749(A)
申请公布日期
1992.05.19
申请号
JP19900269798
申请日期
1990.10.08
申请人
NEC CORP
发明人
SUGIUCHI SHUNICHI
分类号
H04L27/20
主分类号
H04L27/20
代理机构
代理人
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地址
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