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经营范围
发明名称
Electronic amplifier
摘要
申请公布号
US2629073(A)
申请公布日期
1953.02.17
申请号
US19490079774
申请日期
1949.03.05
申请人
MINNEAPOLIS-HONEYWELL REGULATOR COMPANY
发明人
SMITH JAMES W.
分类号
G05D23/24;H03F3/40
主分类号
G05D23/24
代理机构
代理人
主权项
地址
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