B22D 19/16 for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills (casting compound ingots B22D7/02)
Introduced: January 1980
Title
Titles differ between systems:
IPC: for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills
CPC: for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills (casting compound ingots B22D7/02)
Full Title
Full titles differ between systems:
Casting in, on, or around, objects which form part of the product > for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills
Casting in, on, or around objects which form part of the product (B22D23/04 takes precedence; alumino-thermic welding B23K23/00; coating by casting molten material on the substrate C23C6/00) > for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills (casting compound ingots B22D7/02)
No child classifications to compare. This is a leaf node in both IPC and CPC.