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发明名称
High-frequency oscillatory apparatus
摘要
申请公布号
US2541739(A)
申请公布日期
1951.02.13
申请号
US19450572914
申请日期
1945.01.15
申请人
BESSEY CARLTON E
发明人
BESSEY CARLTON E.
分类号
H03B5/18
主分类号
H03B5/18
代理机构
代理人
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