DIFF Subgroup
B23F 21/18 Taper hobs, e.g. for bevel gears
Introduced: September 1968
Full Title
Tools specially adapted for use in machines for manufacturing gear teeth > Milling tools > Hobs > Taper hobs, e.g. for bevel gears
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
Navigate with arrow keys, Enter to open