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by means of gears and racks

by means of gears and racks · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

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Mapped technology topics for this CPC code.

Year-over-year patent counts classified under this CPC code.

Filing activity appears stable based on the most recent years.

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.