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PCE
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DIFF Subgroup
G01B 3/42

of limit-gauge type, i.e. "go/no-go" (G01B3/40 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: of limit-gauge type, i.e. "go/no-go"

CPC: of limit-gauge type, i.e. "go/no-go" (G01B3/40 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Measuring instruments characterised by the use of mechanical techniques > Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable > of limit-gauge type, i.e. "go/no-go"

CPC:

Measuring instruments characterised by the use of mechanical techniques > Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable > of limit-gauge type, i.e. "go/no-go" (G01B3/40 takes precedence)

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

Child Classifications

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  • G01B 3/44 preadjustable for wear or tolerance IPC+CPC Available in IPC and CPC