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发明名称
LOCAL AND DISTANCE SIGNALLING SYSTEM
摘要
申请公布号
RO105862(B1)
申请公布日期
1992.12.30
申请号
RO19910148130
申请日期
1991.08.01
申请人
FILIALA DE RETELE ELECTRICE, IASI
发明人
ASAFTEI CONSTANTIN;GUSA MIRCEA;ISTRATE MARCEL;GAVRILAS NICOLAE;CIUTEA IOAN
分类号
G01R31/02;H02H7/26;(IPC1-7):G01R31/02
主分类号
G01R31/02
代理机构
代理人
主权项
地址
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