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发明名称
SYSTEM OF SIGNALLING OF SWITCHING ON,ESPECIALLY IN UNIPHONES
摘要
申请公布号
PL242078(A2)
申请公布日期
1984.03.26
申请号
PL19830242078
申请日期
1983.05.20
申请人
JEDNOSTKA WOJSKOWA 3362
发明人
BORYSIEWICZ ANDRZEJ
分类号
H04M;H04M1/53;H04Q;H04Q1/30;(IPC1-7):H04M/;H04Q/
主分类号
H04M
代理机构
代理人
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