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经营范围
发明名称
EINTEILIGES FERNSPRECHHANDGERAET
摘要
申请公布号
DE3003714(A1)
申请公布日期
1980.08.14
申请号
DE19803003714
申请日期
1980.02.01
申请人
NORTHERN TELECOM LTD.
发明人
VICTOR LENAERTS,GEORGE
分类号
H04M1/02;H04M1/03;H04M1/23;H05K1/05;(IPC1-7):H04M1/02
主分类号
H04M1/02
代理机构
代理人
主权项
地址
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