2442991

Information

• Patent Grant
• 2442991

• References
• Source

• Patent Number

  2,442,991

• Date Filed

  Not available

• Date Issued

  Tuesday, June 8, 1948
  76 years ago

• CPC

  • A47L15/10 - by introducing compressed air or other gas into the liquid

• US Classifications

  • 366 - Agitating
  • 068 - Textiles: fluid treating apparatus
  • 134 - Cleaning and liquid contact with solids
  • 239 - Fluid sprinkling, spraying, and diffusing
  • 417 - Pumps