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经营范围
发明名称
FAULT LINE BYPASS SYSTEM
摘要
申请公布号
JPH047944(A)
申请公布日期
1992.01.13
申请号
JP19900109251
申请日期
1990.04.25
申请人
NEC CORP;NEC MIYAGI LTD
发明人
SUGIMOTO KAZUHIKO;OKUYAMA MASANORI
分类号
H04L29/14
主分类号
H04L29/14
代理机构
代理人
主权项
地址
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