2657120

Information

• Patent Grant
• 2657120

• References
• Source

• Patent Number

  2,657,120

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1953
  71 years ago

• CPC

  • C01B17/161 - Preparation from elemental sulfur
  • B01J19/20 - in the form of helices

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 198 - Conveyors: power-driven
  • 423 - Chemistry of inorganic compounds