DIFF Main Group
A61M 31/00 Devices for introducing or retaining media, e.g. remedies, in cavities of the body (A61M25/00 takes precedence )
Introduced: September 1968
Title
Titles differ between systems:
IPC: Devices for introducing or retaining media, e.g. remedies, in cavities of the body
CPC: Devices for introducing or retaining media, e.g. remedies, in cavities of the body (A61M25/00 takes precedence )
Full Title
Full titles differ between systems:
IPC:
Devices for introducing or retaining media, e.g. remedies, in cavities of the body
CPC:
Devices for introducing or retaining media, e.g. remedies, in cavities of the body (A61M25/00 takes precedence )
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
Child Classifications
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