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PCE
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DIFF Subgroup
G01B 21/10

for measuring diameters

Introduced: January 1980

Full Title

Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant > for measuring diameters

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 1980.

Child Classifications

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  • G01B 21/12 of objects while moving since 1980 IPC+CPC Available in IPC and CPC
  • G01B 21/14 internal diameters since 1980 IPC+CPC Available in IPC and CPC