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经营范围
发明名称
ISDN TERMINAL TEST SYSTEM
摘要
申请公布号
JPH03104442(A)
申请公布日期
1991.05.01
申请号
JP19890242653
申请日期
1989.09.19
申请人
FUJITSU LTD
发明人
YAZAWA SHIGEHIKO
分类号
H04L12/26
主分类号
H04L12/26
代理机构
代理人
主权项
地址
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