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经营范围
发明名称
EXCHANGE INTERFACE TEST CIRCUIT
摘要
申请公布号
JPH02305242(A)
申请公布日期
1990.12.18
申请号
JP19890127192
申请日期
1989.05.19
申请人
FUJITSU LTD
发明人
MOTOIWA SUNAO
分类号
H04L12/02;H04L12/26
主分类号
H04L12/02
代理机构
代理人
主权项
地址
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