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General features in the manufacture of pig-iron (mixers for pig-iron C21C1/06)

General features in the manufacture of pig-iron (mixers for pig-iron C21C1/06) · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

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CPC classification statistics
Metric	Value
CPC code	C21B3/00
Official title	General features in the manufacture of pig-iron (mixers for pig-iron C21C1/06)
Display label	General features in the manufacture of pig-iron (mixers for pig-iron C21C1/06)
Total patents	11

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

Filing activity over the last five years is stable.

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