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PCE
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DIFF Subgroup
A62B 9/04

Couplings; Supporting frames

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Component parts for respiratory or breathing apparatus > Couplings; Supporting frames

CPC:

Component parts for respiratory or breathing apparatus (A62B19/00, A62B21/00, A62B23/00 take precedence) > Couplings; Supporting frames

No child classifications to compare. This is a leaf node in both IPC and CPC.