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发明名称
High-frequency detection and measurement device
摘要
申请公布号
US2496879(A)
申请公布日期
1950.02.07
申请号
US19470781885
申请日期
1947.10.24
申请人
GENERAL ELECTRIC COMPANY
发明人
LAFFERTY JAMES M.
分类号
G01R21/00
主分类号
G01R21/00
代理机构
代理人
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地址
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