2502726

Information

• Patent Grant
• 2502726

• References
• Source

• Patent Number

  2,502,726

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1950
  75 years ago

• CPC

  • E03F5/26 - Installations for stirring-up sewage

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 071 - Chemistry: fertilizers
  • 210 - Liquid purification or separation