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发明名称
True r.m.s. voltmeter having time-shared stabilizing feedback circuits utilizing a thermocouple input and photoelectric modulator-demodulator amplifier
摘要
申请公布号
US3262055(A)
申请公布日期
1966.07.19
申请号
US19620217832
申请日期
1962.08.20
申请人
HEWLETT-PACKARD COMPANY
发明人
JUSTICE GREGORY
分类号
G01R17/16;G01R19/22
主分类号
G01R17/16
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代理人
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