CPC Main Group
B23F 21/00 Tools specially adapted for use in machines for manufacturing gear teeth
8 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- B23F 21/02 Grinding discs; Grinding worms (truing grinding tools B24B; grinding tools in general B24D)
- B23F 21/03 Honing tools
- B23F 21/04 Planing or slotting tools
- B23F 21/12 Milling tools
- B23F 21/24 Broach-milling tools
- B23F 21/26 Broaching tools
- B23F 21/28 Shaving cutters