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PCE
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DIFF Main Group
B24B 15/00

Machines or devices designed for grinding seat surfaces; Accessories therefor (for spherical surfaces in general B24B11/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Machines or devices designed for grinding seat surfaces; Accessories therefor

CPC: Machines or devices designed for grinding seat surfaces; Accessories therefor (for spherical surfaces in general B24B11/00)

Full Title

Full titles differ between systems:

IPC:

Machines or devices designed for grinding seat surfaces; Accessories therefor

CPC:

Machines or devices designed for grinding seat surfaces; Accessories therefor (for spherical surfaces in general B24B11/00)

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

Child Classifications

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  • B24B 15/04 on valve members IPC+CPC Available in IPC and CPC
  • B24B 15/06 on openings of bottles; on bottle stoppers or the like IPC+CPC Available in IPC and CPC
  • B24B 15/08 for grinding co-operating seat surfaces by moving one over the other IPC+CPC Available in IPC and CPC