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经营范围
发明名称
Amplitude detector
摘要
申请公布号
US3135897(A)
申请公布日期
1964.06.02
申请号
US19600018763
申请日期
1960.03.30
申请人
GENERAL PRECISION, INC.
发明人
LEE LESTER H.
分类号
H03K3/2893
主分类号
H03K3/2893
代理机构
代理人
主权项
地址
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