CPC Subgroup
B23D 3/04 in which the tool or workpiece is fed otherwise than in a straight line
Full Title
Planing or slotting machines cutting by relative movement of the tool and workpiece in a vertical or inclined straight line > in which the tool or workpiece is fed otherwise than in a straight line
1 direct subcode
Child Classifications
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- B23D 3/06 in which the direction of feed is controlled by a copying device, e.g. by a pattern (features of copying devices B23Q35/00)