DIFF Subgroup
B21C 47/08 without making use of a reel or drum, the first turn being formed by a stationary guide
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only > Winding-up or coiling > without making use of a reel or drum, the first turn being formed by a stationary guide
CPC:
Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only (coiling wire into particular forms B21F3/00) > Winding-up or coiling > without making use of a reel or drum, the first turn being formed by a stationary guide
No child classifications to compare. This is a leaf node in both IPC and CPC.