DIFF Subgroup
B29C 53/20 of tubes
Introduced: January 1985
Full Title
Full titles differ between systems:
IPC:
Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor > Straightening or flattening > of tubes
CPC:
Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor (B29C61/10 takes precedence) > Straightening or flattening > of tubes
No child classifications to compare. This is a leaf node in both IPC and CPC.