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发明名称
Gauge device
摘要
申请公布号
US2523329(A)
申请公布日期
1950.09.26
申请号
US19450576055
申请日期
1945.02.03
申请人
FEDERAL TELEPHONE AND RADIO CORPORATION
发明人
RELF REGINALD T.
分类号
G01B3/30
主分类号
G01B3/30
代理机构
代理人
主权项
地址
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