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经营范围
发明名称
Transfer circuit employing magnetic cores
摘要
申请公布号
US3078446(A)
申请公布日期
1963.02.19
申请号
US19600009242
申请日期
1960.02.17
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
FRANCEY SONIA;ALBIN JACQUES
分类号
G11C19/04;H03K17/80;H03K23/76
主分类号
G11C19/04
代理机构
代理人
主权项
地址
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