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发明名称
Method and apparatus for determining the resonant frequencies of networks
摘要
申请公布号
US2431339(A)
申请公布日期
1947.11.25
申请号
US19440543748
申请日期
1944.07.06
申请人
MCCOOL WILLIAM A
发明人
MCCOOL WILLIAM A.
分类号
G01R23/00
主分类号
G01R23/00
代理机构
代理人
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地址
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