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发明名称
Optical switching system for a telephone, telephone and method for installing a switching system into a telephone
摘要
申请公布号
EP2288120(A3)
申请公布日期
2011.09.28
申请号
EP20100173300
申请日期
2010.08.18
申请人
GIGASET COMMUNICATIONS GMBH
发明人
GOERING, KLAUS;MUELLER, HEINZ-DIETER;WEWERS, OTGER
分类号
H04M1/06
主分类号
H04M1/06
代理机构
代理人
主权项
地址
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FERTILISER
