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经营范围
发明名称
Asymmetrical trigger circuit
摘要
申请公布号
US2551104(A)
申请公布日期
1951.05.01
申请号
US19490070495
申请日期
1949.01.12
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
DICKINSON ARTHUR H.
分类号
H03K3/12;H03K23/82
主分类号
H03K3/12
代理机构
代理人
主权项
地址
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