1486757

Information

• Patent Grant
• 1486757

• References
• Source

• Patent Number

  1,486,757

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1924
  101 years ago

• CPC

  • C01B17/82 - of sulfuric acid using a nitrogen oxide process
  • Y10T137/0329 - Mixing of plural fluids of diverse characteristics or conditions

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 137 - Fluid handling
  • 236 - Automatic temperature and humidity regulation
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing