DIFF Subgroup
A43B 13/24 by use of insertions
Introduced: September 1968
Full Title
Soles; Sole-and-heel integral units > characterised by the constructive form > Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer > by use of insertions
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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