of metal, whether or not in combination with other material (gratings as building elements E04C2/42 )

Introduced: September 1968

Title

Titles differ between systems:

IPC: of metal, whether or not in combination with other material

CPC: of metal, whether or not in combination with other material (gratings as building elements E04C2/42 )

Full Title

Full titles differ between systems:

IPC:

Flooring > Flooring or floor layers composed of a number of similar elements > of metal, whether or not in combination with other material

CPC:

Flooring (stair treads E04F11/104; coverings not specially adapted for floors E04F13/00; borders, skirtings E04F19/02; gratings for cleaning soles of footwear A47L23/24; of similar materials to roads E01C; basic or rough floors E04B5/00) > Flooring or floor layers composed of a number of similar elements (of webs E04F15/16) > of metal, whether or not in combination with other material (gratings as building elements E04C2/42 )

No child classifications to compare. This is a leaf node in both IPC and CPC.