Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinations; Units therefor in so far as the feature of interchangeability is important (features relating to particular metal-working operations, see the relevant subclass, e.g. B23P23/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinations; Units therefor in so far as the feature of interchangeability is important

CPC: Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinations; Units therefor in so far as the feature of interchangeability is important (features relating to particular metal-working operations, see the relevant subclass, e.g. B23P23/00)

Full Title

Full titles differ between systems:

IPC:

Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinations; Units therefor in so far as the feature of interchangeability is important

CPC:

Of 3 combined children, 0 exist in both systems.

3 codes are CPC-only extensions.

Child Classifications

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B23Q 37/002 CPC only CPC only
B23Q 37/005 CPC only CPC only
B23Q 37/007 CPC only CPC only