DIFF Subgroup
C10M 129/72 of polycarboxylic acids
Introduced: January 1985
Full Title
Full titles differ between systems:
IPC:
Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen > having a carbon chain of less than 30 atoms > Esters > of polycarboxylic acids
CPC:
Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen > having a carbon chain of less than 30 atoms > Esters (epoxidised C10M129/66) > of polycarboxylic acids
No child classifications to compare. This is a leaf node in both IPC and CPC.