DIFF Main Group
B21D 22/00 Shaping without cutting, by stamping, spinning, or deep-drawing (otherwise than using rigid devices or tools or yieldable or resilient pads B21D26/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Shaping without cutting, by stamping, spinning, or deep-drawing
CPC: Shaping without cutting, by stamping, spinning, or deep-drawing (otherwise than using rigid devices or tools or yieldable or resilient pads B21D26/00)
Full Title
Full titles differ between systems:
IPC:
Shaping without cutting, by stamping, spinning, or deep-drawing
CPC:
Shaping without cutting, by stamping, spinning, or deep-drawing (otherwise than using rigid devices or tools or yieldable or resilient pads B21D26/00)
IPC and CPC are identically structured here. All 4 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- B21D 22/20 Deep-drawing (special deep-drawing arrangements in, or in connection with, presses B21D24/00) +5 CPC IPC+CPC Available in IPC and CPC