DIFF Subgroup
A42C 1/08 Hat-finishing, e.g. polishing, ironing, smoothing, brushing, impregnating, stiffening, decorating
Introduced: September 1968
Full Title
Manufacturing hats > Hat-finishing, e.g. polishing, ironing, smoothing, brushing, impregnating, stiffening, decorating
No child classifications to compare. This is a leaf node in both IPC and CPC.