Patent classifications
C
CHEMISTRY; METALLURGY
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C10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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C10M
LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
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2215/00
Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
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C10M2215/14
Containing carbon-to-nitrogen double bounds, e.g. guanidines, hydrazones, semicarbazones
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