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经营范围
发明名称
HANDSET STRUCTURE FOR TELEPHONE SETS
摘要
申请公布号
EP0483559(A3)
申请公布日期
1993.04.14
申请号
EP19910117155
申请日期
1991.10.08
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
ANDERT, TOMAS JAN, DR.-ING.;PIEPER, STEFAN, DIPL.-ING.
分类号
H04M1/03;H04R1/22;H04R17/00;(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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