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经营范围
发明名称
DATA PROCESSING APPARATUS
摘要
申请公布号
GB1214449(A)
申请公布日期
1970.12.02
申请号
GB19690027724
申请日期
1969.06.02
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
G09G3/00
主分类号
G09G3/00
代理机构
代理人
主权项
地址
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