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经营范围
发明名称
REMOTE CARD OPERATION TERMINAL EXTENSION CIRCUIT
摘要
申请公布号
JPS5488039(A)
申请公布日期
1979.07.12
申请号
JP19780132737
申请日期
1978.10.30
申请人
IBM
发明人
KENESU EDOWAADO PAUERU
分类号
H04L29/12;G06F13/40
主分类号
H04L29/12
代理机构
代理人
主权项
地址
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