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发明名称
DEVICE FOR SWITCHING BETWEEN DIFFERENT SPECIAL TELEPHONE SYSTEMS, PREFERABLY OF RADIO SYSTEMS FOR RAILROAD TRAFFIC
摘要
申请公布号
EP2345168(A1)
申请公布日期
2011.07.20
申请号
EP20090778644
申请日期
2009.09.22
申请人
DB SCHENKER RAIL DEUTSCHLAND AG
发明人
HILLENBRAND, ULRICH;EBERT, WOLFGANG;MUELLER, ROLAND
分类号
H04B1/40
主分类号
H04B1/40
代理机构
代理人
主权项
地址
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