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经营范围
发明名称
Handset for telephone apparatus
摘要
申请公布号
EP0458046(B1)
申请公布日期
1997.03.12
申请号
EP19910105505
申请日期
1991.04.08
申请人
HAGENUK TELECOM GMBH
发明人
CONSTANTIN, HERMANN, DIPL.-ING.;BERN, GUSELLA
分类号
H04M1/03;H04R1/22;(IPC1-7):H04M1/03
主分类号
H04M1/03
代理机构
代理人
主权项
地址
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