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发明名称
CLOCK SWITCHING DEVICE FOR DUPLEX TRANSMISSION LINE
摘要
申请公布号
JPH04292033(A)
申请公布日期
1992.10.16
申请号
JP19910081386
申请日期
1991.03.20
申请人
FUJITSU LTD
发明人
TANAKA SATOSHI;SUMITANI TAKAO;YAMAMOTO YOSHINOBU;TANIGUCHI TAKAYUKI
分类号
H04L1/22;H04L12/42
主分类号
H04L1/22
代理机构
代理人
主权项
地址
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