Ethanol, i.e. non-beverage

Introduced: January 1980

Full Title

Preparation of oxygen-containing organic compounds > containing a hydroxy group > acyclic > Ethanol, i.e. non-beverage

Of 3 combined children, 2 exist in both systems.

1 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1980.

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C12P 7/065 CPC only CPC only
C12P 7/08 produced as by-product or from waste or cellulosic material substrate since 1980 IPC+CPC Available in IPC and CPC
C12P 7/14 Multiple stages of fermentation; Multiple types of microorganisms or re-use of microorganisms since 1980 IPC+CPC Available in IPC and CPC