DIFF Main Group
B28D 3/00 Dressing mill discs or rollers (dressing the tools of sawing machines or sawing devices B23D63/00; treating the cutting members of cutting machines to facilitate cutting B26D7/08)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Dressing mill discs or rollers
CPC: Dressing mill discs or rollers (dressing the tools of sawing machines or sawing devices B23D63/00; treating the cutting members of cutting machines to facilitate cutting B26D7/08)
Full Title
Full titles differ between systems:
IPC:
Dressing mill discs or rollers
CPC:
Dressing mill discs or rollers (dressing the tools of sawing machines or sawing devices B23D63/00; treating the cutting members of cutting machines to facilitate cutting B26D7/08)
Of 2 combined children, 1 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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