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经营范围
发明名称
COMMUNICATION SYSTEM
摘要
申请公布号
JPS54116817(A)
申请公布日期
1979.09.11
申请号
JP19780153781
申请日期
1978.12.14
申请人
IBM
发明人
ROBAATO POORU BAANAA;AN MATSUKAAFUI GARITSUKU;JIYON ANTON DOYUBEA;JIYAN GASUTABU OBURONSUKII
分类号
H04J3/24;H04L5/22;H04L12/433;H04L12/437
主分类号
H04J3/24
代理机构
代理人
主权项
地址
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