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经营范围
发明名称
DATA HANDLING SYSTEM
摘要
申请公布号
GB1459819(A)
申请公布日期
1976.12.31
申请号
GB19740046679
申请日期
1974.10.29
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
G06F9/30;G06F1/10;G06F1/12;(IPC1-7):G06F1/04;H04L11/16
主分类号
G06F9/30
代理机构
代理人
主权项
地址
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