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DIFF Subgroup
B21D 11/08

Bending by altering the thickness of part of the cross-section of the work (B21D11/06 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Bending by altering the thickness of part of the cross-section of the work

CPC: Bending by altering the thickness of part of the cross-section of the work (B21D11/06 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Bending not restricted to forms of material mentioned in only one of groups , ,; Bending not provided for in groups; Twisting > Bending by altering the thickness of part of the cross-section of the work

CPC:

Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00 (corrugating or bending into wave form B21D13/00, B21D15/00; flanging B21D19/00); Twisting > Bending by altering the thickness of part of the cross-section of the work (B21D11/06 takes precedence)

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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