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经营范围
发明名称
TELEPHONE HANDSET
摘要
申请公布号
IE801693(L)
申请公布日期
1981.10.03
申请号
IE19800001693
申请日期
1980.08.12
申请人
DEUTSCHE TELEPHONWERKE UND KABELINDUSTRIE A.G.
发明人
分类号
H04M1/03;(IPC1-7):H04M1/20
主分类号
H04M1/03
代理机构
代理人
主权项
地址
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