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for grinding walls of very fine holes, e.g. in drawing-dies

for grinding walls of very fine holes, e.g. in drawing-dies · 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	B24B5/48
Official title	for grinding walls of very fine holes, e.g. in drawing-dies
Display label	for grinding walls of very fine holes, e.g. in drawing-dies
Total patents	9

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.