DIFF Subgroup
A45D 2/36 Hair curlers or hair winders with incorporated heating or drying means, e.g. electric, using chemical reaction
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Hair-curling or hair-waving appliances > Hair curlers or hair winders with incorporated heating or drying means, e.g. electric, using chemical reaction
CPC:
Hair-curling or hair-waving appliances (heated curling-tongs, curling-irons A45D1/00 ) > Hair curlers or hair winders with incorporated heating or drying means, e.g. electric, using chemical reaction
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
Child Classifications
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