2636831

Information

• Patent Grant
• 2636831

• References
• Source

• Patent Number

  2,636,831

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1953
  72 years ago

• CPC

  • C01B17/0469 - at least one catalyst bed operating below the dew-point of sulfur

• US Classifications

  • 427 - Coating processes
  • 106 - Compositions: coating or plastic
  • 424 - Drug, bio-affecting and body treating compositions
  • 524 - Synthetic resins or natural rubbers