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发明名称
Matrix switch
摘要
申请公布号
US3129336(A)
申请公布日期
1964.04.14
申请号
US19600054262
申请日期
1960.09.06
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
JR. GREGORY CONSTANTINE,
分类号
G11C11/06;H03K17/64;H03K17/80
主分类号
G11C11/06
代理机构
代理人
主权项
地址
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