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经营范围
发明名称
COMMUNICATION TEST SYSTEM
摘要
申请公布号
JPH02159142(A)
申请公布日期
1990.06.19
申请号
JP19880313419
申请日期
1988.12.12
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
OKAMOTO SHINJI
分类号
H04L29/14;H04L12/40
主分类号
H04L29/14
代理机构
代理人
主权项
地址
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