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PCE
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DIFF Subgroup
B24B 47/18

for rotating the spindle at a speed adaptable to wear of the grinding wheel

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Drives or gearings for grinding machines or devices; Equipment therefor > for rotating or reciprocating working-spindles carrying grinding wheels or workpieces > for rotating the spindle at a speed adaptable to wear of the grinding wheel

CPC:

Drives or gearings; Equipment therefor > for rotating or reciprocating working-spindles carrying grinding wheels or workpieces > for rotating the spindle at a speed adaptable to wear of the grinding wheel

No child classifications to compare. This is a leaf node in both IPC and CPC.