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发明名称
Selection circuit having magnetic core matrix means
摘要
申请公布号
US3396242(A)
申请公布日期
1968.08.06
申请号
US19650493448
申请日期
1965.10.06
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
ULRICH FRIEDRICH;VILLINGER BERNHARD
分类号
H03K17/81;H04Q3/00
主分类号
H03K17/81
代理机构
代理人
主权项
地址
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