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经营范围
发明名称
Accumulative double precision multipliers
摘要
申请公布号
GB993550(A)
申请公布日期
1965.05.26
申请号
GB19640000799
申请日期
1964.01.08
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
G06F7/544
主分类号
G06F7/544
代理机构
代理人
主权项
地址
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