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H04Q 1/20

Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles

OverviewStructured DataIssuesContributorsActivity
Is a
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Patent classification
Child Classification
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H04Q 1/22
Classification Type
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Cooperative Patent Classification
Parent Classification
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H04Q 1/18
Official Website
data.epo.org/linked-d.../H04Q1-20

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