1971243

Information

• Patent Grant
• 1971243

• References
• Source

• Patent Number

  1,971,243

• Date Filed

  Not available

• Date Issued

  Tuesday, August 21, 1934
  90 years ago

• CPC

  • C10M109/02 - Reaction products
  • C10M105/72 - containing sulfur, selenium or tellurium
  • C10M135/06 - Esters
  • F22B29/026 - operating at critical or supercritical pressure
  • C10M2219/024 - of esters
  • C10N2240/401 - with removal of material
  • C10N2250/10 - Semi-solids or greases

• US Classifications

  • 508 - Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions