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B21D 22/02

Stamping using rigid devices or tools

OverviewStructured DataIssuesContributors
Is a
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Patent classification
Child Classification
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B21D 22/022
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B21D 22/06
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B21D 22/04
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B21D 22/027
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B21D 22/025
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B21D 22/08
Classification Type
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Cooperative Patent Classification
Parent Classification
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B21D 22/00
Official Website
data.epo.org/linked-d...B21D22-02

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