2168770

Information

• Patent Grant
• 2168770

• References
• Source

• Patent Number

  2,168,770

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1939
  85 years ago

• CPC

  • A47L15/10 - by introducing compressed air or other gas into the liquid
  • A47L15/0089 - of small size

• US Classifications

  • 134 - Cleaning and liquid contact with solids
  • 068 - Textiles: fluid treating apparatus