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发明名称
INSTALATIE TELEFONICA DE SECRETARIAT
摘要
申请公布号
RO94535(A2)
申请公布日期
1988.05.30
申请号
RO19860125927
申请日期
1986.12.18
申请人
INSTITUTUL POLITEHNIC,RO
发明人
CROITORU VICTOR M.,RO;POPESCU VICTOR M.,RO;OPRICAN MARIAN,RO;FIERBINTEANU MIHAI,RO;BORDEANU STEFAN,RO
分类号
H04M3/56;(IPC1-7):H04M3/56
主分类号
H04M3/56
代理机构
代理人
主权项
地址
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