2643178

Information

• Patent Grant
• 2643178

• References
• Source

• Patent Number

  2,643,178

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1953
  71 years ago

• CPC

  • D21H21/36 - Biocidal agents
  • C23F11/02 - in air or gases by adding vapour phase inhibitors
  • Y10S62/20 - Materials used to prevent corrosion in refrigeration system

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 062 - Refrigeration
  • 206 - Special receptacle or package
  • 252 - Compositions
  • 508 - Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions