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DIFF Subgroup
B23B 47/32

Arrangements for preventing the running-out of drills or fracture of drills when getting through

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Constructional features of components specially designed for boring or drilling machines; Accessories therefor > Arrangements for preventing the running-out of drills or fracture of drills when getting through

CPC:

Constructional features of components specially designed for boring or drilling machines; Accessories therefor (working-spindles, bearing sleeves therefor B23Q1/70; for machine tools in general B23Q) > Arrangements for preventing the running-out of drills or fracture of drills when getting through

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