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PCE
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CPC Subgroup
G01R 19/18

using conversion of DC into AC, e.g. with choppers

Full Title

Arrangements for measuring currents or voltages or for indicating presence or sign thereof (G01R5/00 takes precedence; for measuring bioelectric currents or voltages A61B5/24) > using conversion of DC into AC, e.g. with choppers

1 direct subcode

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