Classification Detail


CPC, Version 2.1 - Code 33380


Hierarchy

Explanatory note

This subclass includes: - lubricants, i.e. oils produced from crude oil, for which the principal use is to reduce friction between sliding surfaces and during metal cutting operations

Correspondence

This code corresponds to the following:

To obtain the full list of correspondences please visit this link



UNSD classifications

International coordination

Meetings and events