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PCE
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CPC Main Group
F01M 3/00

Lubrication specially adapted for engines with crankcase compression of fuel-air mixture or for other engines in which lubricant is contained in fuel, combustion air, or fuel-air mixture (separating lubricant from air or fuel-air mixture before entry into cylinder F01M11/08)

2 direct subcodes

Child Classifications

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  • F01M 3/02 with variable proportion of lubricant to fuel, lubricant to air, or lubricant to fuel-air-mixture
  • F01M 3/04 for upper cylinder lubrication only