Forming boards or similar elements (E04G9/08, E04G9/10 take precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Forming boards or similar elements

CPC: Forming boards or similar elements (E04G9/08, E04G9/10 take precedence)

Full titles differ between systems:

IPC:

Forming or shuttering elements for general use > Forming boards or similar elements

CPC:

Forming or shuttering elements for general use > Forming boards or similar elements (E04G9/08, E04G9/10 take precedence)

Of 6 combined children, 3 exist in both systems.

3 codes are CPC-only extensions.

Note: 2 CPC extensions are marked as secondary classification only.

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E04G 2009/023 2nd only +2 CPC CPC only CPC only
E04G 2009/028 2nd only CPC only CPC only
E04G 9/021 CPC only CPC only
E04G 9/04 the form surface being of wood IPC+CPC Available in IPC and CPC
E04G 9/05 the form surface being of plastics since 1974 IPC+CPC Available in IPC and CPC
E04G 9/06 the form surface being of metal +1 CPC IPC+CPC Available in IPC and CPC