DIFF Subgroup
B22F 12/55 Two or more means for feeding material
Introduced: January 2021
Full Title
Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices > Means for feeding of material, e.g. heads > Two or more means for feeding material
No child classifications to compare. This is a leaf node in both IPC and CPC.