CPC Subgroup
A62B 9/02 Valves
Full Title
Component parts for respiratory or breathing apparatus (A62B19/00, A62B21/00, A62B23/00 take precedence) > Valves
1 direct subcode
Child Classifications
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A62B 9/02 Component parts for respiratory or breathing apparatus (A62B19/00, A62B21/00, A62B23/00 take precedence) > Valves
1 direct subcode
Navigate with arrow keys, Enter to open