CPC Subgroup
B23D 1/22 for planing ingots or the like (scrubbing or peeling ingots by milling B23C3/14)
Full Title
Planing or slotting machines cutting by relative movement of the tool and workpiece in a horizontal straight line only > with tool-supports or work-supports specially mounted or guided for working in different directions or at different angles; Special purpose machines > for planing ingots or the like (scrubbing or peeling ingots by milling B23C3/14)