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发明名称
Dynamic multiplier circuit
摘要
申请公布号
US2008703(A)
申请公布日期
1935.07.23
申请号
US19300492660
申请日期
1930.11.01
申请人
HAMMOND JR JOHN HAYS
发明人
JR. JOHN HAYS HAMMOND,
分类号
H03G7/02
主分类号
H03G7/02
代理机构
代理人
主权项
地址
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