Shaping without cutting, by stamping, spinning, or deep-drawing (otherwise than using rigid devices or tools or yieldable or resilient pads B21D26/00)

Child Classifications

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• B21D 22/02 Stamping using rigid devices or tools
• B21D 22/10 Stamping using yieldable or resilient pads
• B21D 22/14 Spinning
• B21D 22/20 Deep-drawing (special deep-drawing arrangements in, or in connection with, presses B21D24/00)