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发明名称
BACK-UP SYSTEM OF POWER FEEDER OF CATV TRANSMISSION LINE
摘要
申请公布号
JPS63171130(A)
申请公布日期
1988.07.14
申请号
JP19870000312
申请日期
1987.01.05
申请人
NEC CORP;NIPPON CABLE MEDEIA ENG KK
发明人
SHIRAISHI TOSHIKI;KOREMATSU YOSHIYUKI;YAMAGISHI HIROSHI
分类号
H02J9/06
主分类号
H02J9/06
代理机构
代理人
主权项
地址
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