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with curved stamping surface for stamping by rolling contact

with curved stamping surface for stamping by rolling contact · Cooperative Patent Classification (CPC)

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

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	B41K3/12
Official title	with curved stamping surface for stamping by rolling contact
Display label	with curved stamping surface for stamping by rolling contact
Total patents	10

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

Filing activity over the last five years is declining.

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