DIFF Subgroup
B23K 37/0533 External pipe alignment clamps
Introduced: January 2025
Full Title
Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass > for holding or positioning work > aligning cylindrical work; Clamping devices therefor > External pipe alignment clamps
No child classifications to compare. This is a leaf node in both IPC and CPC.