DIFF Subgroup
F01M 1/10 Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
Introduced: September 1968
Full Title
Pressure lubrication > Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
Note: 3 CPC extensions are marked as secondary classification only.
Child Classifications
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