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发明名称
TIME-DIVISION MULTIPLEXING SYSTEM
摘要
申请公布号
JPH02309727(A)
申请公布日期
1990.12.25
申请号
JP19890130091
申请日期
1989.05.25
申请人
NEC CORP
发明人
YOSHIDA KAORU
分类号
H04J3/04;H04J3/22
主分类号
H04J3/04
代理机构
代理人
主权项
地址
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