DIFF Subgroup
A41D 31/10 Impermeable to liquids, e.g. waterproof; Liquid-repellent
Introduced: January 2019
Full Title
Full titles differ between systems:
IPC:
Materials specially adapted for outerwear > characterised by special function or use > Impermeable to liquids, e.g. waterproof; Liquid-repellent
CPC:
Materials specially adapted for outerwear > characterised by special function or use (protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes A62B17/00; composition of materials for coverings or clothing affording protection against harmful chemical agents A62D5/00) > Impermeable to liquids, e.g. waterproof; Liquid-repellent
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 2019.
Child Classifications
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