DIFF Subgroup
B24B 15/08 for grinding co-operating seat surfaces by moving one over the other
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Machines or devices designed for grinding seat surfaces; Accessories therefor > for grinding co-operating seat surfaces by moving one over the other
CPC:
Machines or devices designed for grinding seat surfaces; Accessories therefor (for spherical surfaces in general B24B11/00) > for grinding co-operating seat surfaces by moving one over the other
No child classifications to compare. This is a leaf node in both IPC and CPC.