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发明名称
LOGIC GATE
摘要
申请公布号
US3643109(A)
申请公布日期
1972.02.15
申请号
USD3643109
申请日期
1970.10.09
申请人
HEWLETT-PACKARD CO.
发明人
ZDENEK E. SKOKAN
分类号
H03K17/30;H03K19/08;(IPC1-7):H03K5/00;H03K19/34;H03K19/36
主分类号
H03K17/30
代理机构
代理人
主权项
地址
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