by pressing

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Corrugating sheet metal, rods or profiles, or bending sheet metal, rods or profiles into wave form > by pressing

CPC:

Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form (tubes B21D15/00) > by pressing

No child classifications to compare. This is a leaf node in both IPC and CPC.