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经营范围
发明名称
TIME DIVISION MULTIPLEXING TRANSMISSION SYSTEM
摘要
申请公布号
JPH03293830(A)
申请公布日期
1991.12.25
申请号
JP19900096091
申请日期
1990.04.10
申请人
HITACHI CABLE LTD
发明人
HENMI TOMOHISA
分类号
H04J3/00;H04J3/24
主分类号
H04J3/00
代理机构
代理人
主权项
地址
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