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发明名称
Electric gauge and method for controlling the current output of grid controlled glow discharge tubes
摘要
申请公布号
US2100460(A)
申请公布日期
1937.11.30
申请号
US19350001589
申请日期
1935.01.14
申请人
JOHN M. HOPWOOD
发明人
SPECHT JAMES E.
分类号
G05B11/01
主分类号
G05B11/01
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