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发明名称
SIGNAL IDENTIFICATION SYSTEM IN FULL DUPLEX
摘要
申请公布号
JPH022275(A)
申请公布日期
1990.01.08
申请号
JP19880144625
申请日期
1988.06.14
申请人
FUJITSU LTD
发明人
INOUE MASAYOSHI
分类号
H04L27/00;H04L27/26
主分类号
H04L27/00
代理机构
代理人
主权项
地址
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