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PCE
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DIFF Main Group
C10G 32/00

Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or by using microorganisms

Introduced: January 1980

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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  • C10G 32/02 by electric or magnetic means since 1980 IPC+CPC Available in IPC and CPC
  • C10G 32/04 by particle radiation since 1980 IPC+CPC Available in IPC and CPC