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PCE
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DIFF Subgroup
B23B 47/18

for feeding or retracting tool or work

Introduced: September 1968

Full Title

Constructional features of components specially designed for boring or drilling machines; Accessories therefor > Drives; Gearings > for feeding or retracting tool or work

Of 3 combined children, 0 exist in both systems.

3 codes exist only in IPC.