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Czech Academy of Sciences CAS
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Czech Academy of Sciences CAS
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Publication of GB1064225ApublicationCriticalpatent/GB1064225A/en
G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
G01R19/18—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers