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经营范围
发明名称
Bi-polar transient detector
摘要
申请公布号
US3330973(A)
申请公布日期
1967.07.11
申请号
US19640413394
申请日期
1964.11.16
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
CLAPPER GENUNG L.
分类号
H03K5/1534
主分类号
H03K5/1534
代理机构
代理人
主权项
地址
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