Internal combustion engine lubricant

Internal combustion engine lubricant

  • CN 102,482,605 A
  • Filed: 05/04/2010
  • Published: 05/30/2012
  • Est. Priority Date: 05/13/2009
  • Status: Active Application
First Claim
Patent Images

1. lubricating composition, the oil and the N-that comprise lubricant viscosity replace maleimide or its mixture.

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