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发明名称
Zentrales Überwachungssystem von einer Multiplex-Teilnehmerschleife mit Träger
摘要
申请公布号
DE69323001(T2)
申请公布日期
1999.06.10
申请号
DE19936023001T
申请日期
1993.06.25
申请人
FUJITSU LTD., KAWASAKI, KANAGAWA, JP
发明人
NAGATO, TAKASHI, C/O FUJITSU LIMITED, KAWASAKI-SHI, KANAGAWA 1211, JP
分类号
H04M3/26;H04M3/30;H04M3/32;H04Q11/04;(IPC1-7):H04M3/30
主分类号
H04M3/26
代理机构
代理人
主权项
地址
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