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发明名称
Magnetic core switching devices
摘要
申请公布号
GB886934(A)
申请公布日期
1962.01.10
申请号
GB19580041907
申请日期
1958.12.29
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
G11C19/06;H03K17/82
主分类号
G11C19/06
代理机构
代理人
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地址
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