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发明名称
Transistor oscillator
摘要
申请公布号
US2951994(A)
申请公布日期
1960.09.06
申请号
US19570648253
申请日期
1957.03.25
申请人
NORTH AMERICAN PHILIPS COMPANY, INC.
发明人
NOORDANUS JOHANNES;VOLKERS HENDRIK
分类号
H02M3/338
主分类号
H02M3/338
代理机构
代理人
主权项
地址
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