DIFF Subgroup
C10M 137/12 having a phosphorus-to-carbon bond
Introduced: January 1985
Full Title
Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus > having a phosphorus-to-carbon bond
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 1985.
Child Classifications
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