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发明名称
Improvements in and relating to resonance indicators for wireless transmitters and receivers and specially applicable for wavemeters
摘要
申请公布号
GB331865(A)
申请公布日期
1930.07.09
申请号
GB19290011021
申请日期
1929.04.09
申请人
JAMES SACHEVERELL CONSTABLE SALMOND;AMBROSE WILKINSON;ALEC ARTHUR SYMONDS
发明人
分类号
G01R23/00
主分类号
G01R23/00
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代理人
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