DIFF Subgroup
C12H 1/20 in containers allowing for expansion of the contents
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages > without precipitation > by physical means, e.g. irradiation > by heating > in containers allowing for expansion of the contents
CPC:
Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages (simulating ageing by flavouring C12G3/06) > without precipitation > by physical means, e.g. irradiation > by heating > in containers allowing for expansion of the contents
No child classifications to compare. This is a leaf node in both IPC and CPC.