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经营范围
发明名称
A DATA COMMUNICATION SYSTEM
摘要
申请公布号
EP0073352(B1)
申请公布日期
1986.01.22
申请号
EP19820106913
申请日期
1982.07.30
申请人
OKI ELECTRIC INDUSTRY COMPANY, LIMITED
发明人
ITO, NOBORU C/O OKI ELECTRIC INDUSTRY CO., LTD.
分类号
H04L12/44;(IPC1-7):H04L11/00
主分类号
H04L12/44
代理机构
代理人
主权项
地址
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