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发明名称
Multifrequency voltage generator
摘要
申请公布号
US2679014(A)
申请公布日期
1954.05.18
申请号
US19530348907
申请日期
1953.04.15
申请人
STROMBERG-CARLSON COMPANY
发明人
WHEELER JOHN L.
分类号
H03B21/02
主分类号
H03B21/02
代理机构
代理人
主权项
地址
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