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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
B24B 37/12

Lapping plates for working plane surfaces

Introduced: January 2012

Full Title

Full titles differ between systems:

IPC:

Lapping machines or devices; Accessories > Lapping tools > Lapping plates for working plane surfaces

CPC:

Lapping machines or devices; Accessories (B24B3/00 takes precedence) > Lapping tools > Lapping plates for working plane surfaces

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

IPC defines codes here since 2012.

Child Classifications

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  • B24B 37/14 characterised by the composition or properties of the plate materials since 2012 IPC+CPC Available in IPC and CPC
  • B24B 37/16 characterised by the shape of the lapping plate surface, e.g. grooved since 2012 IPC+CPC Available in IPC and CPC