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经营范围
发明名称
Rise time delay discriminator
摘要
申请公布号
US2906872(A)
申请公布日期
1959.09.29
申请号
US19550506393
申请日期
1955.05.05
申请人
JOHNSTONE CHARLES W
发明人
JOHNSTONE CHARLES W.
分类号
H03K9/00
主分类号
H03K9/00
代理机构
代理人
主权项
地址
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