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经营范围
发明名称
SIGNAL TRANSMISSION SYSTEM
摘要
申请公布号
JPH07203025(A)
申请公布日期
1995.08.04
申请号
JP19930352368
申请日期
1993.12.28
申请人
FUJITSU LTD
发明人
NAGAO YOSHIRO
分类号
H04J3/12;H04M3/00;H04M3/42;H04M3/537;H04M11/00;H04Q11/04;(IPC1-7):H04M3/00;H04L12/02
主分类号
H04J3/12
代理机构
代理人
主权项
地址
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