DIFF Subgroup
A47C 3/021 having elastic frames
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats > Rocking chairs > having elastic frames
CPC:
Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats (A47C1/00, A47C4/00 take precedence) > Rocking chairs > having elastic frames
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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