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PCE
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DIFF Subgroup
B23G 3/02

for withdrawing or resetting the threading tool

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working-spindle > for withdrawing or resetting the threading tool

CPC:

Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle > for withdrawing or resetting the threading tool

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

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  • B23G 3/04 for repeatedly setting the threading tool in a predetermined working position IPC+CPC Available in IPC and CPC