DIFF Subgroup
E04G 9/04 the form surface being of wood
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Forming or shuttering elements for general use > Forming boards or similar elements > the form surface being of wood
CPC:
Forming or shuttering elements for general use > Forming boards or similar elements (E04G9/08, E04G9/10 take precedence) > the form surface being of wood
No child classifications to compare. This is a leaf node in both IPC and CPC.