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发明名称
Electric field strength measurement
摘要
申请公布号
US2587156(A)
申请公布日期
1952.02.26
申请号
US19480067734
申请日期
1948.12.28
申请人
ST. JOSEPH LEAD COMPANY
发明人
HAVENHILL ROBERT SAMUEL;CARLSON LOYD E.
分类号
G01R29/08
主分类号
G01R29/08
代理机构
代理人
主权项
地址
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