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发明名称
Thermionic relay circuits
摘要
申请公布号
US2127977(A)
申请公布日期
1938.08.23
申请号
US19350039654
申请日期
1935.09.07
申请人
WESTON ELECTRICAL INSTRUMENT CORPORATION
发明人
LAMB ANTHONY H.
分类号
F23N5/12
主分类号
F23N5/12
代理机构
代理人
主权项
地址
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