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H02P 9/20

Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of continuously-variable ohmic resistance

Overview Structured Data Issues Contributors Activity

Is a

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Patent classification

Child Classification

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H02P 9/22

Classification Type

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Cooperative Patent Classification

Parent Classification

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H02P 9/14

Official Website

data.epo.org/linked-d.../H02P9-20

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