DIFF Subgroup
C12P 7/08 produced as by-product or from waste or cellulosic material substrate
Introduced: January 1980
Full Title
Preparation of oxygen-containing organic compounds > containing a hydroxy group > acyclic > Ethanol, i.e. non-beverage > produced as by-product or from waste or cellulosic material substrate
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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- C12P 7/12 substrate containing sulfite waste liquor or citrus waste since 1980 IPC+CPC Available in IPC and CPC