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发明名称
Breakdown indicator for insulated aircraft antennas
摘要
申请公布号
US2520956(A)
申请公布日期
1950.09.05
申请号
US19470734843
申请日期
1947.03.14
申请人
PARKER JAMES P
发明人
PARKER JAMES P.
分类号
主分类号
代理机构
代理人
主权项
地址
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