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发明名称
摘要
申请公布号
DE3234741(C2)
申请公布日期
1989.08.31
申请号
DE19823234741
申请日期
1982.09.20
申请人
SIEMENS AG, 1000 BERLIN UND 8000 MUENCHEN, DE
发明人
STEINBERGER, HERBERT, DIPL.-ING.(FH), 8000 MUENCHEN, DE
分类号
H04L12/12
主分类号
H04L12/12
代理机构
代理人
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地址
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