DIFF Subgroup
A43D 3/14 Stretching or spreading lasts; Boot-trees; Fillers; Devices for maintaining the shape of the shoe (drying of footwear A47L23/20)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Stretching or spreading lasts; Boot-trees; Fillers; Devices for maintaining the shape of the shoe
CPC: Stretching or spreading lasts; Boot-trees; Fillers; Devices for maintaining the shape of the shoe (drying of footwear A47L23/20)
Full Title
Full titles differ between systems:
IPC:
Lasts > Stretching or spreading lasts; Boot-trees; Fillers; Devices for maintaining the shape of the shoe
CPC:
Lasts > Stretching or spreading lasts; Boot-trees; Fillers; Devices for maintaining the shape of the shoe (drying of footwear A47L23/20)
Of 4 combined children, 0 exist in both systems.
4 codes are CPC-only extensions.
Child Classifications
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