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发明名称
SYSTEM FOR SEPARATING SIGNALLING MODULE CIRCUITS IN DISPATCH BOARDS
摘要
申请公布号
PL155541(B1)
申请公布日期
1991.12.31
申请号
PL19870268018
申请日期
1987.09.30
申请人
发明人
分类号
H02B;H02B15/04;(IPC1-7):H02B15/04
主分类号
H02B
代理机构
代理人
主权项
地址
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